WO2023021645A1 - Cabine d'ascenseur et ascenseur - Google Patents

Cabine d'ascenseur et ascenseur Download PDF

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Publication number
WO2023021645A1
WO2023021645A1 PCT/JP2021/030317 JP2021030317W WO2023021645A1 WO 2023021645 A1 WO2023021645 A1 WO 2023021645A1 JP 2021030317 W JP2021030317 W JP 2021030317W WO 2023021645 A1 WO2023021645 A1 WO 2023021645A1
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WO
WIPO (PCT)
Prior art keywords
car
frame
bracket
cage
floor
Prior art date
Application number
PCT/JP2021/030317
Other languages
English (en)
Japanese (ja)
Inventor
智貴 仮屋
麻里 大菅
好貴 戸村
勝博 島田
Original Assignee
株式会社日立製作所
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 株式会社日立製作所 filed Critical 株式会社日立製作所
Priority to PCT/JP2021/030317 priority Critical patent/WO2023021645A1/fr
Priority to CN202180100977.9A priority patent/CN117794840A/zh
Priority to JP2023542118A priority patent/JPWO2023021645A1/ja
Publication of WO2023021645A1 publication Critical patent/WO2023021645A1/fr

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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
    • B66B11/02—Cages, i.e. cars

Definitions

  • the present invention relates to cars and elevators.
  • An elevator car is equipped with a cage and a cage frame that supports the cage.
  • the cab has a floor, a ceiling and side panels.
  • the car frame is arranged outside the car room and is formed in a rectangular frame shape surrounding the floor, ceiling and side plates.
  • the car frame movably engages guide rails provided in the hoistway.
  • Patent Document 1 describes a technique related to a car assembly method.
  • the distance between the hatch sill of the hoistway and the cage sill of the car may differ between the left and right sides.
  • the position of the cage is adjusted by moving the entire cage with respect to the cage frame.
  • the purpose of this invention is to provide a car and an elevator that can easily adjust the position of the car with respect to the hoistway.
  • a car comprises a car room, a car frame, a support beam, a bracket and a jack bolt.
  • the cab has side plates surrounding four sides in the left-right direction and the front-rear direction when viewed from the platform side of the building.
  • the cage frame surrounds the cage on four sides in the left-right direction and the up-down direction.
  • the support beams are fixed to the car frame and support the cab.
  • the bracket has a fixed portion that is fixed to the cage and a facing portion that faces the cage frame in the front-rear direction.
  • the jack bolt passes through the facing portion of the bracket and contacts the car frame.
  • the elevator includes the above-mentioned car that ascends and descends within the hoistway.
  • FIG. 1 is a schematic configuration diagram of an elevator according to one embodiment;
  • FIG. It is a perspective view showing the appearance of the car concerning one embodiment. It is an explanatory view showing a pair of floor support beams concerning one embodiment. It is the perspective view which looked at the car floor which concerns on one Embodiment from the downward direction. It is a perspective view of the state which deleted the ceiling and the side plate from the car which concerns on one Embodiment. It is explanatory drawing which expands and shows a part of side surface of the state which deleted the ceiling and the side plate from the car which concerns on one Embodiment.
  • FIG. 1 is a schematic configuration diagram of an elevator according to one embodiment.
  • the elevator includes a hoisting machine 1, a main rope 2, a car 3, a counterweight 5, and a pulley 6.
  • the car 3 has a pair of under-car pulleys 4A and 4B. The car 3 ascends and descends in the hoistway 100 according to the movement of the main rope 2 wound around the pair of lower car pulleys 4A and 4B.
  • the hoist 1 is a device that hoists the main rope 2 in order to raise and lower the car 3.
  • the hoisting machine 1 is installed above the hoistway 100 .
  • One end and the other end of the main rope 2 are fixed to the top of the hoistway 100, respectively.
  • the main rope 2 is wound around a pair of under-car pulleys 4A and 4B, the hoisting machine 1, and a pulley 6. - ⁇
  • the car 3 ascends and descends while being guided by a pair of guide rails (not shown).
  • a pair of under-car pulleys 4A and 4B are arranged below the car 3 .
  • the counterweight 5 is a weight for reducing the load on the hoisting machine 1 by balancing the mass with the car 3 .
  • the counterweight 5 moves up and down in the opposite direction to the car 3 when the main rope 2 is hoisted by the hoisting machine 1 .
  • the pulley 6 is arranged above the counterweight 5 and moves up and down together with the counterweight 5 .
  • FIG. 2 is a perspective view showing the appearance of the car 3. As shown in FIG.
  • each direction of front and back, up and down, and left and right is defined with reference to the line of sight of the elevator user facing the car 3.
  • the front side is the front
  • the back side is the rear
  • the upper side is the upper side
  • the lower side is the lower side
  • the left side is the left side
  • the right side is the right side.
  • the car 3 includes a car frame 7 and a car room 8 arranged inside the car frame 7 .
  • the car room 8 has an accommodation space inside for carrying luggage and people.
  • the car room 8 is formed by a car floor 12 , side plates 13 and a ceiling 15 .
  • the car floor 12 and the ceiling 15 are arranged to face each other in the vertical direction with the accommodation space interposed therebetween.
  • the side plates 13 are arranged so as to surround the storage space on all sides except for the car door 18 portion.
  • the car frame 7 is formed in a vertically long rectangle when viewed from the front-rear direction.
  • the car frame 7 is arranged so as to surround the car room 8 on four sides in the horizontal direction and the vertical direction.
  • the car frame 7 includes an upper frame 9 arranged above the car chamber 8, a lower frame 10 arranged below the car chamber 8 (see FIG. 3), and It has a pair of vertical frames 11A and 11B.
  • the upper frame 9 is a member that extends long in the left-right direction.
  • the upper frame 9 extends horizontally between the upper ends of the pair of vertical frames 11A and 11B.
  • One longitudinal end of the upper frame 9 is fixed to the upper end of the vertical frame 11A, and the other longitudinal end of the upper frame 9 is fixed to the upper end of the vertical frame 11B.
  • the upper ends of the pair of vertical frames 11A and 11B are connected by the upper frame 9. As shown in FIG.
  • a pair of vertical frames 11A and 11B are arranged to face each other in the left-right direction.
  • Each of the vertical frames 11A and 11B is a member elongated in the vertical direction.
  • Each vertical frame 11A, 11B is movably supported by the pair of guide rails described above.
  • the guide rail is a long member that is installed vertically on the wall of the hoistway 100 .
  • the lower frame 10 is arranged at a position facing the upper frame 9 with the car room 8 interposed therebetween.
  • the lower frame 10 is a substantially rectangular parallelepiped member elongated in the left-right direction (see FIG. 3).
  • the lower frame 10 spans horizontally between the lower ends of the pair of vertical frames 11A and 11B.
  • One longitudinal end of the lower frame 10 is fixed to the lower end of the vertical frame 11A, and the other longitudinal end of the lower frame 10 is fixed to the lower end of the vertical frame 11B.
  • the lower ends of the pair of vertical frames 11A and 11B are connected by the lower frame 10. As shown in FIG.
  • the lower frame 10 supports the car floor 12 via a pair of floor support beams 14A and 14B.
  • a pair of floor support beams 14A and 14B are beams that support the car floor 12.
  • Vibration isolating portions 20 are provided at both ends in the longitudinal direction of the floor support beam 14A, and vibration isolating portions 20 are also provided at both ends in the longitudinal direction of the floor support beam 14B.
  • the vibration isolator 20 is a portion that suppresses vibration of the car room 8 including the car floor 12 .
  • the car floor 12 is supported by a pair of floor support beams 14A and 14B via a plurality of (four in this embodiment) vibration isolating sections 20 .
  • the floor support beam 14A is arranged at one end (right end) of the lower frame 10 in the longitudinal direction.
  • the floor support beam 14B is arranged at the other longitudinal end (left end) of the lower frame 10 (see FIG. 3).
  • Each of the floor support beams 14A and 14B is placed on the lower frame 10 and fixed to the upper surface of the lower frame 10 by bolts (not shown).
  • Each of the floor support beams 14A, 14B is horizontally arranged in a direction perpendicular to the lower frame 10. As shown in FIG. Specifically, the lower frame 10 is arranged parallel to the left-right direction, and the respective floor support beams 14A and 14B are arranged parallel to the front-rear direction.
  • a car door 18 is installed in the front part of the car room 8 .
  • the car door 18 is provided so as to be openable and closable in the left-right direction.
  • a pair of under-car pulleys 4A and 4B are arranged below the car chamber 8 (see FIG. 1 for 4B).
  • the under-car pulleys 4A and 4B are arranged in front of the vertical frames 11A and 11B.
  • One under-car pulley 4A is attached to the floor support beam 14A, and the other under-car pulley 4B is attached to the floor support beam 14B.
  • FIG. 3 is an explanatory diagram showing a pair of floor support beams 14A and 14B.
  • FIG. 4 is a perspective view of the car floor 12 viewed from below.
  • the vibration isolator 20 includes four coil springs 20A shown in FIG. 3, first spring bases 20B attached to the bottom surfaces of the floor support beams 14A and 14B, and first spring bases 20B attached to the bottom surface of the car floor 12 shown in FIG. 2 spring seat 20C.
  • the coil spring 20A is an elastic member for vibration isolation.
  • the first spring pedestal 20B and the second spring pedestal 20C are plate-shaped members.
  • the first spring seat 20B is provided with four spring receiving holes (not shown) for receiving one ends of the four coil springs 20A.
  • the spring receiving hole of the first spring seat 20B is formed in a circular shape.
  • the diameter of the spring receiving hole of the first spring seat 20B is larger than the diameter of the coil spring 20A.
  • a gap between the spring receiving hole of the first spring seat 20B and the coil spring 20A is set to have a size necessary for adjusting the position of the car chamber 8. As shown in FIG.
  • the second spring seat 20C is provided with four spring receiving holes 20D for receiving the other ends of the four coil springs 20A.
  • the spring receiving hole 20D is formed in a circular shape.
  • the diameter of the spring receiving hole 20D is set substantially the same as the diameter of the coil spring 20A.
  • the coil spring 20A fits into the spring receiving hole 20D and moves together with the second spring seat 20C and the car chamber 8. As shown in FIG.
  • the car floor 12 has a rectangular floor member 12A.
  • the two short sides of the floor member 12A are substantially orthogonal to the front-rear direction, and the two long sides of the floor member 12A are substantially orthogonal to the left-right direction.
  • a cage sill 12B is attached to one short side of the floor member 12A facing forward.
  • the cage sill 12B faces a hatch sill (not shown) provided in the hoistway 100 with a predetermined distance therebetween.
  • a floor frame member 12C is provided on the rearward short side of the floor member 12A.
  • Floor frame members 12D and 12E are provided on the two long sides of the floor member 12A, respectively.
  • Lower portions of three side plates 13 excluding the side plate 13 to which the car door 18 is attached are fixed to the surfaces (inner surfaces) of the floor frame members 12C to 12D facing the accommodation space.
  • the car room 8 is supported by a pair of floor support beams 14A and 14B via a vibration isolator 20. As a result, the vibration of the cage 8 is suppressed.
  • the car 3 includes a pair of anti-vibration parts 31A and 31B (see FIG. 5) for suppressing vibration of the car room 8 in the front-rear direction.
  • the pair of anti-vibration parts 31A and 31B also serve as a position adjustment mechanism for the car room 8. As shown in FIG. The configuration of the pair of anti-vibration portions 31A and 31B will be described later with reference to FIGS. 5 and 6. FIG.
  • FIG. 5 is a perspective view of the car 3 with the ceiling 15 and the side plates 13 removed.
  • the vertical frame 11A has a vertical frame main body 21, a connecting member 22, and a fitting portion 23.
  • the vertical frame main body 21 extends long in the vertical direction.
  • the vertical frame main body 21 has two side portions 21A and 21B facing each other in the front-rear direction, and a main body plate 21C continuous with the two side portions 21A and 21B.
  • the body plate 21 ⁇ /b>C faces the car room 8 .
  • the two side portions 21A and 21B protrude substantially perpendicularly from both side ends of the main body plate 21C to the side opposite to the car chamber 8 .
  • the connecting member 22 is arranged directly above the car lower pulley 4A and connects the vertical frame 11A and the floor support beam 14A.
  • the connecting member 22 is made of a bent member.
  • the upper end of the connecting member 22 is set at substantially the same height as the lower surface of the car floor 12 .
  • the connecting member 22 is fixed to the side portion 21A of the vertical frame main body 21 using a bolt (screw). Further, the connecting member 22 is fixed to the floor support beam 14A via an intermediate member 24. As shown in FIG.
  • the fitting part 23 is an integral structure obtained by bending a metal plate.
  • the fitting portion 23 is fixed to the lower portion of the vertical frame main body 21 .
  • the fitting portion 23 has a pair of wall plates facing each other in the front-rear direction, and a bottom plate having a plane substantially perpendicular to the up-down direction.
  • One longitudinal end of the lower frame 10 (see FIG. 5) is fitted into the fitting portion 23 from above.
  • the vertical frame 11B has a vertical frame main body 25, a connecting member 26, and a fitting portion 27 (see FIG. 3).
  • the vertical frame main body 25 has the same configuration as the vertical frame main body 21 of the vertical frame 11A described above, and has two side portions 25A and 25B and a main body plate 25C continuous with the two side portions 25A and 25B.
  • the connecting member 26 is arranged directly above the under-car pulley 4B (see FIG. 3) and connects the vertical frame 11B and the floor support beam 14B (see FIG. 3).
  • the connecting member 26 is made of a bending member like the vertical frame main body 21 .
  • the upper end of the connecting member 26 is higher than the upper surface of the car floor 12 .
  • the connecting member 26 is fixed to the side portion 25A of the vertical frame main body 25 using bolts (screws). Also, the connecting member 26 is fixed to the floor support beam 14B via an intermediate member (not shown).
  • the fitting portion 27 has the same shape as the fitting portion 23 of the vertical frame 11A described above.
  • the fitting portion 27 is fixed to the lower portion of the vertical frame main body 25 .
  • the fitting portion 27 has a pair of wall plates facing each other in the front-rear direction, and a bottom plate having a plane substantially perpendicular to the up-down direction.
  • One longitudinal end of the lower frame 10 (see FIG. 5) is fitted into the fitting portion 27 from above.
  • FIG. 6 is an explanatory view showing an enlarged part of the side surface of the car 3 with the ceiling 15 and the side plates 13 removed.
  • the anti-vibration portion 31A includes a rubber plate 32 as an elastic body and a metal bracket 33 that supports the rubber plate 32. As shown in FIGS.
  • the rubber plate 32 is formed in an L shape.
  • the rubber plate 32 shows one specific example of the rubber member according to the present invention.
  • the bracket 33 of the anti-vibration portion 31A is arranged in front of the vertical frame 11A in the front-rear direction.
  • the bracket 33 is L-shaped and has a fixed portion 33a that is fixed to the car chamber 8 and a facing portion 33b that faces the vertical frame 11A of the car frame 7 in the longitudinal direction. .
  • the fixing portion 33a of the bracket 33 is fixed to the floor frame member 12D of the car floor 12 with two bolts 37.
  • a screw through-hole through which the two bolts 37 of the fixing portion 33a pass is formed in a substantially elliptical shape elongated in the horizontal direction.
  • the rubber plate 32 is interposed between the opposing portion 33b and the vertical frame 11A and between the car chamber 8 and the vertical frame 11A.
  • the facing portion 33b of the bracket 33 presses the rubber plate 32 against the side portion 21A of the vertical frame 11A.
  • the anti-vibration portion 31B has the same configuration as the anti-vibration portion 31A, and includes a rubber plate 35 and a bracket 36.
  • the rubber plate 35 shows one specific example of the rubber member according to the present invention.
  • the bracket 36 of the anti-vibration portion 31B is arranged behind the vertical frame 11A in the front-rear direction.
  • the bracket 36 has a fixed portion 36a fixed to the car chamber 8 and a facing portion 36b facing the vertical frame 11A of the car frame 7 in the front-rear direction.
  • the fixing portion 36a of the bracket 36 is fixed to the floor frame member 12D of the car floor 12 with two bolts 37.
  • a screw through-hole through which the two bolts 37 of the fixing portion 36a pass is formed in a substantially elliptical shape elongated in the horizontal direction.
  • the rubber plate 35 is interposed between the opposing portion 36b and the vertical frame 11A and between the car chamber 8 and the vertical frame 11A.
  • the facing portion 36b of the bracket 36 presses the rubber plate 35 against the side portion 21B of the vertical frame 11A.
  • the car 3 has a position adjusting mechanism for adjusting the position of the car 3 with respect to the car frame 7 (see FIG. 2).
  • the position adjustment mechanism is composed of the brackets 33 and 36 and two jack bolts 34 described above.
  • the two jack bolts 34 pass through the facing portions 33b and 36b of the brackets 33 and 36 and abut on the side portions 21A and 21B of the vertical frame 11A, respectively.
  • the bottom surface of the car floor 12 faces upward, and the second spring pedestal 20C is attached to the bottom surface. Then, one end of the coil spring 20A is inserted into the spring receiving hole 20D of the second spring seat 20C.
  • the pair of floor support beams 14A, 14B to which the first spring pedestal 20B is attached is arranged above the car floor 12, and the other end of the coil spring 20A is inserted into the spring receiving hole of the first spring pedestal 20B.
  • the car floor 12 and the pair of floor support beams 14A and 14B are temporarily fixed by temporary fixing members (not shown). Subsequently, the car lower assembly is turned upside down so that the car floor 12 faces upward.
  • the diameter of the spring receiving hole 20D is set to be substantially the same as the diameter of the coil spring 20A. Therefore, when the other end of the coil spring 20A is inserted into the spring receiving hole of the first spring seat 20B, the position of the coil spring 20A can be prevented from being shifted. As a result, the work of assembling the car lower assembly can be performed efficiently.
  • a pair of vertical frames 11A and 11B are attached to guide rails (not shown). At this time, the pair of vertical frames 11A and 11B are fixed to the guide rails. After the car 3 is assembled, the car frame 7 is made movable with respect to the guide rails.
  • the car lower assembly is arranged above the fitting portions 23, 27 of the pair of vertical frames 11A, 11B. Then, the car lower assembly is lowered to fit both ends of the lower frame 10 in the longitudinal direction to the fitting portions 23 and 27 of the pair of vertical frames 11A and 11B. Subsequently, the lower frame 10 is fixed to the fitting portions 23 and 27 using bolts (screws). Thereby, the car lower assembly is attached to the pair of vertical frames 11A and 11B.
  • the position adjustment work of the car 3 may be performed on the car floor 12 when the car lower assembly is attached to the pair of vertical frames 11A and 11B, or may be performed after the car 3 is assembled.
  • the car 3 is supported by a pair of floor support beams 14A and 14B via four anti-vibration parts 20.
  • the pair of floor support beams 14A and 14B are supported by the lower frame 10 of the car frame 7.
  • the vibration isolator 20 has the coil spring 20A, the first spring pedestal 20B attached to the floor support beams 14A and 14B, and the second spring pedestal 20C attached to the car floor 12. ing.
  • the diameter of the spring receiving hole of the first spring seat 20B is larger than the diameter of the coil spring 20A. Therefore, the car 3 can be horizontally moved without lifting the car 3 with respect to the floor support beams 14A and 14B.
  • the brackets 33, 36 are removed from the car floor 12.
  • the rubber plate 32 is interposed between the facing portion 33b of the bracket 33 and the side portion 21A of the vertical frame 11A.
  • the bracket 33 is arranged at a position where the opposing portion 33b presses the rubber plate 32 against the side portion 21A, and the fixing portion 33a of the bracket 33 is fixed to the car floor 12 using two bolts 37. As shown in FIG.
  • a rubber plate 35 is interposed between the facing portion 36b of the bracket 36 and the side portion 21B of the vertical frame 11A. Then, the bracket 36 is arranged at a position where the opposing portion 36b presses the rubber plate 35 against the side portion 21B, and the fixing portion 36a of the bracket 36 is fixed to the car floor 12 using two bolts 37. As shown in FIG. As a result, the swing of the car 3 in the front-rear direction can be suppressed.
  • the jack bolts 34 may be stored together with the car 3 while passing through the brackets 33, 36, or may be removed from the brackets 33, 36 and stored separately from the car 3.
  • the car 3 of the embodiment described above includes the car room 8, the car frame 7, the floor support beams 14A and 14B (support beams), the brackets 33 and 36, and the jack bolts 34. And prepare.
  • the car room 8 has side plates 13 surrounding four sides in the left-right direction and the front-rear direction when viewed from the landing side of the building.
  • the car frame 7 surrounds the car room 8 on four sides in the left-right direction and the up-down direction.
  • the floor support beams 14A, 14B are fixed to the car frame 7 and support the car room 8.
  • the brackets 33, 36 have fixed portions 33a, 36a fixed to the car chamber 8, and facing portions 33b, 36b facing the car frame 7 in the longitudinal direction.
  • the jack bolt 34 penetrates through the opposed portions 33 b and 36 b of the brackets 33 and 36 and contacts the car frame 7 . Thereby, the car 3 can be easily moved in the front-rear direction, and the position of the car 3 can be easily adjusted.
  • the cage 8 in the above-described embodiment has the cage floor 12 and the ceiling 15 that face each other in the vertical direction, and the fixing portions 33 a and 36 a of the brackets 33 and 36 are fixed to the cage floor 12 .
  • the car 3 can be stably moved.
  • the car 3 can be assembled after the position of the car floor 12 is adjusted, and the position adjustment work of the car 3 can be facilitated.
  • the car 3 in the above-described embodiment further includes a vibration isolator 20 interposed between the floor support beams 14A, 14B (support beams) and the car floor 12.
  • the vibration isolator 20 includes a first spring seat 20B (first seat) provided on the floor support beams 14A and 14B, a second spring seat 20C (second seat) provided on the car floor 12, and a second spring seat 20C (second seat) provided on the car floor 12. and a coil spring 20A (elastic member) interposed between the first spring seat 20B and the second spring seat 20C (second seat).
  • the first spring pedestal 20B has a spring receiving hole (receiving portion) that receives the coil spring 20A movably in the horizontal direction.
  • the second spring seat 20C also has a spring receiving hole 20D (receiving portion) that receives the coil spring 20A in a horizontally immovable manner. As a result, the car 3 can be horizontally moved without being lifted with respect to the floor support beams 14A and 14B.
  • the car frame 7 in the above-described embodiment includes an upper frame 9 arranged above the car chamber 8, a lower frame 10 arranged below the car chamber 8, and arranged on the left and right sides of the car chamber 8. and a pair of vertical frames 11A and 11B.
  • the floor support beams 14A, 14B (support beams) are fixed to the lower frame 10.
  • the facing portions 33b, 36b of the brackets 33, 36 face the vertical frame 11A.
  • the jack bolt 34 can be operated without the worker getting into the lower side of the car floor 12 .
  • the safety of the position adjustment work of the car 3 can be enhanced.
  • the car 3 in the above-described embodiment further includes rubber plates 32 and 35 (rubber members) interposed between the opposing portions 33b and 36b and the car frame 7 after the position of the car chamber 8 is adjusted.
  • the brackets 33 and 36 which constitute the position adjusting mechanism, also function as the anti-vibration portions 31A and 31B. As a result, it is possible to easily adjust the position of the car 3 in the longitudinal direction and to reduce the number of parts.
  • the car 3 in the embodiment described above has a bracket 33 (first bracket) and a bracket 36 (second bracket).
  • the car 3 also has a jack bolt 34 (first jack bolt) penetrating through the opposing portion 33 b of the bracket 33 and a jack bolt 34 (second jack bolt) penetrating through the opposing portion 36 b of the bracket 36 .
  • the facing portion 33b faces the front-facing surface (side portion 21A) of the car frame 7 in the front-rear direction
  • the facing portion 36b faces the rear-facing surface (side portion 21B) of the car frame 7 in the front-rear direction.
  • the brackets 33 and 36 of the position adjustment mechanism are fixed to the floor frame member 12D of the car floor 12 .
  • the car according to the present invention may have a configuration in which the bracket of the position adjustment mechanism is fixed to the floor frame member 12E.
  • the position adjusting mechanism according to the present invention may be configured to be provided on both sides (floor frame members 12D, 12E) in the left-right direction of the car.
  • the above-described embodiment employs a coil spring as the elastic member of the vibration isolator 20 .
  • other spring members such as leaf springs and rubber members can also be used as the elastic member of the vibration isolator according to the present invention.
  • the above-described embodiment has a configuration in which the car 3 can be horizontally moved without lifting the car by providing a plurality of anti-vibration parts 20 .
  • the car position adjusting mechanism according to the present invention can also be applied to a car that can move in the front-rear direction by being lifted with respect to the floor support beam.

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  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Cage And Drive Apparatuses For Elevators (AREA)

Abstract

L'invention concerne une cabine d'ascenseur et un ascenseur dont la position d'une cage d'ascenseur par rapport à une gaine d'ascenseur peut être facilement ajustée. Une cabine d'ascenseur 3 comprend : une cage d'ascenseur 8, un étrier 7, des poutres de support de plancher 14A, 14B, des supports 33, 36, et un boulon d'ancrage 34. La cage d'ascenseur 8 présente une plaque latérale 13 qui entoure quatre côtés dans le sens gauche-droite et le sens avant-arrière, tel qu'observé depuis une zone d'embarquement d'un bâtiment. L'étrier 7 entoure la cage d'ascenseur 8 des quatre côtés dans le sens gauche-droite et le sens haut-bas. Les poutres de support de plancher 14A, 14B sont fixées à l'étrier et supportent la cage d'ascenseur 8. Les supports 33, 36 présentent des unités fixes 33a, 36a qui sont fixées à la cage d'ascenseur 8, et des sections opposées 33b, 36b qui sont opposées à l'étrier 7 dans le sens avant-arrière. Le boulon d'ancrage 34 traverse les sections opposées 33b, 36b des supports 33, 36 pour abouter à l'étrier 7.
PCT/JP2021/030317 2021-08-19 2021-08-19 Cabine d'ascenseur et ascenseur WO2023021645A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
PCT/JP2021/030317 WO2023021645A1 (fr) 2021-08-19 2021-08-19 Cabine d'ascenseur et ascenseur
CN202180100977.9A CN117794840A (zh) 2021-08-19 2021-08-19 电梯轿厢和电梯
JP2023542118A JPWO2023021645A1 (fr) 2021-08-19 2021-08-19

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2021/030317 WO2023021645A1 (fr) 2021-08-19 2021-08-19 Cabine d'ascenseur et ascenseur

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WO2023021645A1 true WO2023021645A1 (fr) 2023-02-23

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PCT/JP2021/030317 WO2023021645A1 (fr) 2021-08-19 2021-08-19 Cabine d'ascenseur et ascenseur

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CN (1) CN117794840A (fr)
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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012025553A (ja) * 2010-07-26 2012-02-09 Mitsubishi Electric Corp エレベータかご室
JP2012041174A (ja) * 2010-08-23 2012-03-01 Mitsubishi Electric Corp エレベータのかご
JP2016016924A (ja) * 2014-07-07 2016-02-01 東芝エレベータ株式会社 エレベータかご
WO2020213147A1 (fr) * 2019-04-19 2020-10-22 株式会社日立製作所 Cabine de passagers d'ascenseur et ascenseur comprenant ladite cabine

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* Cited by examiner, † Cited by third party
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JP2012025553A (ja) * 2010-07-26 2012-02-09 Mitsubishi Electric Corp エレベータかご室
JP2012041174A (ja) * 2010-08-23 2012-03-01 Mitsubishi Electric Corp エレベータのかご
JP2016016924A (ja) * 2014-07-07 2016-02-01 東芝エレベータ株式会社 エレベータかご
WO2020213147A1 (fr) * 2019-04-19 2020-10-22 株式会社日立製作所 Cabine de passagers d'ascenseur et ascenseur comprenant ladite cabine

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