A method for installing an elevator may include stopping an elevator car or partially completed elevator car in the upper part of an elevator shaft; rigging first portions of hoisting ropes between the car and diverting pulleys in the upper part of the shaft so that the first portions pass via the d
A method for installing an elevator may include stopping an elevator car or partially completed elevator car in the upper part of an elevator shaft; rigging first portions of hoisting ropes between the car and diverting pulleys in the upper part of the shaft so that the first portions pass via the diverting pulleys in the upper part of the shaft and first diverting pulleys on the car; moving the car to the lower part of the shaft, while supplying ropes from rope reels to the first portions between the car and the diverting pulleys in the upper part of the shaft; and rigging second portions of the hoisting ropes between the car and diverting pulleys in the lower part of the shaft so that the second portions pass via the diverting pulleys in the lower part of the shaft and second diverting pulleys on the car.
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1. A method for installing an elevator, the elevator to be installed including elevator car guide rails, an elevator car or partially completed elevator car, a hoisting rope or two or more parallel hoisting ropes, a traction sheave configured to be disposed in a first location that is fixed relative
1. A method for installing an elevator, the elevator to be installed including elevator car guide rails, an elevator car or partially completed elevator car, a hoisting rope or two or more parallel hoisting ropes, a traction sheave configured to be disposed in a first location that is fixed relative to an elevator shaft of the elevator, a compensating system configured to be disposed in a second location that is fixed relative to the elevator shaft, a plurality of first diverting pulleys in an upper part of the elevator shaft, a plurality of second diverting pulleys in a lower part of the elevator shaft, a plurality of third diverting pulleys on the elevator car or partially completed elevator car, and a plurality of fourth diverting pulleys on the elevator car or partially completed elevator car, the method comprising: stopping the elevator car or partially completed elevator car in the upper part of the elevator shaft;rigging first rope portions of the hoisting rope or two or more parallel hoisting ropes between the elevator car or partially completed elevator car and the first diverting pulleys, while the elevator car or partially completed elevator car is stopped in the upper part of the elevator shaft, so that the first rope portions pass via the first diverting pulleys and the third diverting pulleys;moving the elevator car or partially completed elevator car to the lower part of the elevator shaft, while at the same time supplying ropes from rope reels to the first rope portions between the elevator car or partially completed elevator car and the first diverting pulleys, wherein the first rope portions become longer due to moving the elevator car or partially completed elevator car; andrigging second rope portions of the hoisting rope or two or more parallel hoisting ropes between the elevator car or partially completed elevator car and the second diverting pulleys, while the elevator car or partially completed elevator car is stopped in the lower part of the elevator shaft, so that the second rope portions pass via the second diverting pulleys and the fourth diverting pulleys;wherein, when installed, the traction sheave moves the elevator car using the hoisting rope or two or more parallel hoisting ropes,wherein, when installed, the compensating system causes a first rope tension in the first rope portions,wherein, when installed, the compensating system causes a second rope tension in the second rope portions,wherein, when installed, the compensating system compensates rope elongations in the first and second rope portions so as to maintain a ratio of the first rope tension to the second rope tension substantially constant, andwherein, when installed, the plurality of first diverting pulleys are mounted directly to the elevator car guide rails or each of the plurality of first diverting pulleys is mounted to the elevator car guide rails via a separate supporting element. 2. The method of claim 1, wherein the elevator car guide rails are installed before rigging the first rope portions. 3. The method of claim 2, wherein lowest sections of the elevator car guide rails are installed in the elevator shaft first, wherein the elevator car or partially completed elevator car is mounted in place so that the elevator car or partially completed elevator car can be guided by the elevator car guide rails,wherein the elevator car or partially completed elevator car is raised using a hoist in the elevator shaft, andwherein remaining elevator car guide rails are installed using the elevator car or partially completed elevator car as a working platform. 4. An elevator installed according to the method of claim 1, wherein when installing the elevator is completed, the traction sheave is operatively attached to a first of the elevator car guide rails. 5. The elevator of claim 4, wherein the elevator further includes a telescopic car supporting frame. 6. The elevator of claim 4, wherein the elevator is an elevator without machine room. 7. The elevator of claim 4, wherein the elevator is an elevator without counterweight. 8. The method of claim 1, wherein the elevator to be installed is an elevator without counterweight. 9. An elevator installed according to the method of claim 8, wherein when installing the elevator is completed, the compensating system is operatively attached to a first of the elevator car guide rails. 10. The method of claim 1, wherein the elevator car guide rails are installed using the partially completed elevator car, the elevator car, or the partially completed elevator car and the elevator car. 11. The method of claim 1, wherein the first diverting pulleys are hoisted to the upper part of the elevator shaft using the elevator car or partially completed elevator car. 12. The method of claim 1, the elevator to be installed further including: a drive machine;wherein the drive machine is hoisted to the upper part of the elevator shaft together with the first diverting pulleys and mounted in place, andwherein the hoisting rope or two or more parallel hoisting ropes are mounted on a traction sheave of the drive machine while the elevator car or partially completed elevator car is stopped to allow the first diverting pulleys to be rigged. 13. The method of claim 1, wherein the elevator to be installed is an elevator without machine room. 14. The method of claim 1, wherein the hoisting rope or the two or more parallel hoisting ropes pass above the elevator car only directly between the plurality of third diverting pulleys and the plurality of fourth diverting pulleys, and wherein the plurality of third diverting pulleys and the plurality of fourth diverting pulleys are fixed to a beam, which is fixed to a top side of the elevator car, the beam extending between the car guide rails. 15. A method for installing an elevator, the elevator to be installed including elevator car guide rails, an elevator car or partially completed elevator car, a hoisting rope or two or more parallel hoisting ropes, a traction sheave configured to be disposed in a first location that is fixed relative to an elevator shaft of the elevator, a compensating system configured to be disposed in a second location that is fixed relative to the elevator shaft, a plurality of first diverting pulleys in an upper part of the elevator shaft, a plurality of second diverting pulleys in a lower part of the elevator shaft, a plurality of third diverting pulleys on the elevator car or partially completed elevator car, and a plurality of fourth diverting pulleys on the elevator car or partially completed elevator car, the method comprising: stopping the elevator car or partially completed elevator car in the lower part of the elevator shaft;rigging second rope portions of the hoisting rope or two or more parallel hoisting ropes between the elevator car or partially completed elevator car and the second diverting pulleys, while the elevator car or partially completed elevator car is stopped in the lower part of the elevator shaft, so that the second rope portions pass via the second diverting pulleys and the fourth diverting pulleys;moving the elevator car or partially completed elevator car to the upper part of the elevator shaft, while at the same time supplying ropes from rope reels to the second rope portions between the elevator car or partially completed elevator car and the second diverting pulleys, wherein the second rope portions become longer due to moving the elevator car or partially completed elevator car; andrigging first rope portions of the hoisting rope or two or more parallel hoisting ropes between the elevator car or partially completed elevator car and the first diverting pulleys, while the elevator car or partially completed elevator car is stopped in the upper part of the elevator shaft, so that the first rope portions pass via the first diverting pulleys and the third diverting pulleys;wherein, when installed, the traction sheave moves the elevator car using the hoisting rope or two or more parallel hoisting ropes,wherein, when installed, the compensating system causes a first rope tension in the first rope portions,wherein, when installed, the compensating system causes a second rope tension in the second rope portions,wherein, when installed, the compensating system compensates rope elongations in the first and second rope portions so as to maintains a ratio of the first rope tension to the second rope tension substantially constant, andwherein, when installed, the plurality of first diverting pulleys are mounted directly to the elevator car guide rails or each of the plurality of first diverting pulleys is mounted to the elevator car guide rails via a separate supporting element. 16. An elevator installed according to the method of claim 15, wherein when installing the elevator is completed, the traction sheave is operatively attached to a first of the elevator car guide rails. 17. The elevator of claim 16, wherein the elevator further includes a telescopic car supporting frame. 18. The elevator of claim 16, wherein the elevator is an elevator without machine room. 19. The elevator of claim 16, wherein the elevator is an elevator without counterweight. 20. The method of claim 15, wherein the elevator to be installed is an elevator without counterweight. 21. An elevator installed according to the method of claim 20, wherein when installing the elevator is completed, the compensating system is operatively attached to a first of the elevator car guide rails. 22. The method of claim 15, wherein the elevator to be installed is an elevator without machine room.
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이 특허에 인용된 특허 (24)
Tosato Larry P. (Millburn NJ) Wehrli Henry A. (Monroeville PA) Stewart ; deceased Robert C. (late of Morris NJ by Dorothy M. Stewart ; executrix), Apparatus and method for installing elevator guide rails.
Chapelain Jean-Claude (Sainte Genevieve des Bois FRX) Masson Patrice P. (Paris FRX) Dupoty Gerard C. (Bruyeres Suroise FRX) Crenn Gerard (Bagneux FRX) Cloux ; Jean-Noel (Les Choux FRX), Method for installing an elevator inside a building, and assembly jigs used therefor.
Bruno, Gilles; Greuin, Jacques; Hamon, Fabrice; Barton, Michael John; Goussot, Jean-Louis; Lassen, Uwe, Method of installing a machine in an elevator system.
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