摘要:
The invention relates to a method for constructing an elevator comprising - installing (100) comprising installing an elevator car (3), a counterweight (15), one or more vertically oriented guide rail lines (4a, 4b), a hoisting machine (5) in a first position (I), and a first hoisting roping (6) for being moved by the hoisting machine (5), said installing (100) further comprising connecting the first hoisting roping (6) to the elevator car (1) and counterweight (15); and thereafter - transporting (200) passengers and/or goods with the elevator car (3) vertically in the hoistway (1) while the hoisting machine (5; 5') is in said first position (I); and thereafter - stopping (300) said transporting (200); and thereafter - removing (400) said hoisting machine (5; 5') from said first position (I) and the first roping (6) from the hoistway (1), said removing (400) comprising disconnecting the first hoisting roping (6) from the elevator car (1) and counterweight (15); - wherein the method further comprises installing (500) a hoisting machine (5; 5') in a second position (II) which is higher than the first position (I), and a second roping (16) for being moved by the hoisting machine (5; 5'), said installing (500) comprising, connecting the second hoisting roping (16) to the elevator car (1) and counterweight (15); and thereafter - transporting (600) passengers and/or goods with the elevator car (3) vertically in the hoistway (1) while the hoisting machine (5; 5') is in said second position (II), said transporting (600) comprising moving the elevator car (3) with the hoisting machine (5; 5') and the second hoisting roping (16).
摘要:
The invention relates to a method for managing usage data of an elevator system (100) operating in a construction time use (CTU) mode. The method comprises: operating (210) the elevator system (100) in the CTU mode, obtaining (220) statistical usage data of the elevator system (100), comparing (230) the obtained statistical usage data to reference data, detecting (240) that the obtained statistical usage data deviates at least partly from the reference data, and generating (250) at least one control signal comprising an indication of the detected deviation to at least one operator system (114) in response to the detection of the deviation. The invention relates also to a computing unit (112) and an elevator system (100) for managing usage data of an elevator system (100).
摘要:
The arrangement comprises a self-climbing installation platform (100) comprising two consecutive decks (110, 120), a machine room deck (510) suspended from the installation platform and an elevator car (10) suspended from the machine room deck. Each deck, the machine room deck and the car are supported movably with guide means on guide rails (25) and locked and unlocked with locking means to the guide rails and/or to guide rail fixing means. Lifting means powered by a power source move the two decks in relation to each other. The installation platform climbs stepwise along the guide rails by alternatingly locking and unlocking the lower deck and the upper deck to the guide rails and/or to the guide rail fixing means and thereafter raising the unlocked deck.
摘要:
The invention relates to an elevator arrangement having an elevator comprising an 5 elevator car (2) comprising a frame structure (1) and arranged to run up and down in an elevator shaft along guide rails (3), where the elevator car (2) comprises walls and at least one car door (6a), 10 wherein a working connection is formed from inside the elevator car (2) to the elevator shaft via opening a part of the elevator car (2). The working connection is formed moving at least a moving part of 15 at least one wall of the elevator car (2) vertically.
摘要:
The object of the invention is a method and an apparatus for adjusting tension in the suspension arrangement of an elevator (1) provided with an elevator car (5), which suspension arrangement comprises at least a closed loop (16) provided with pretensioning for moving the elevator car (5), the closed loop comprising at least a flexible traction means (4) and suspension means (10), or a 1combined traction & suspension means, for the elevator car (5). The length of the closed loop (16) is actively adjusted by means of an adjusting device (9) for preventing vertical movement of the elevator car (5) when loading and unloading and for preventing excessive swaying of the elevator ropes.
摘要:
The invention relates to an elevator and a car roof railing. The elevator comprises an elevator car (2) moving along a vertical path in an elevator shaft (1c), the elevator car (2) equipped with a railing (2a) extending upwards from the roof of the elevator car (2), and which elevator comprises a structural part (3a) attached to the elevator shaft (1c) above the elevator car (2) and extending downwards to a lower position than the highest position reached by the railing (2a). The railing (2a) comprises one or more yielding sections (12) located under the structural part (3a) and arranged to yield downwards.
摘要:
The invention relates to an elevator safety arrangement comprising a hoistway (1); an elevator car (2) mounted in the hoistway (1); a working platform (3) mounted on top of the roof (4) the elevator car (2); at least one sensing arrangement (5) for sensing load of the working platform (3) and at least one balustrade (6). Said balustrade (6) is mounted on the working platform (3) such that its weight is carried by the working platform (3), and in that it is movable between a substantially upright position and a substantially horizontal position.
摘要:
The invention relates to an elevator arrangement comprising an elevator with an elevator operating system, a control system, a safety system and an inspection or maintenance mode, which elevator having an elevator car (2) arranged to run up and down in an elevator shaft (1c) along guide rails (3), and which elevator car (2) is equipped with a roof (2a). The roof (2a) of the elevator car (2) is arranged to open outwards from the elevator car (2) in order to form a working connection from inside the elevator car (2) to the elevator shaft (1c).
摘要翻译:电梯装置技术领域本发明涉及一种电梯装置,该电梯装置包括具有电梯操作系统,控制系统,安全系统和检查或维护模式的电梯,该电梯具有电梯轿厢(2) 沿着导轨(3)在电梯竖井(1c)中升降,并且该电梯轿厢(2)装备有顶部(2a)。 电梯轿厢(2)的顶部(2a)布置成从电梯轿厢(2)向外打开,以形成从电梯轿厢(2)内部到电梯竖井(1c)的工作连接。 p >
摘要:
The invention relates to an elevator arrangement comprising an elevator with an elevator control system, a safety system and an inspection or maintenance mode, which elevator having an elevator car (2) arranged to run up and down in an elevator shaft (lc) along guide rails (3), and which elevator car (2) is eguipped with a roof (2a). The roof (2a) of the elevator car (2) is arranged to uncover upper part of the elevator car (2) in order to form a natural safe working space inside the elevator car (2), and that the arrangement comprises a control mechanism (13) in order to control the position of the roof (2a).
摘要:
The object of the invention is an elevator provided with an apparatus (11) monitoring the tautness of the traction means, which elevator comprises at least an elevator control system, an elevator car (1), one or more compensating weights (2) and one or more elevator ropes (3) supporting the elevator car (1) as well as supporting each compensating weight (2), and also an elevator machine (6) provided with one or more traction sheaves (5) transmitting by means of one or more traction means (7) kinetic energy both to the elevator car (1) and to each compensating weight (2), and one or more compensating pulley assemblies (8) provided with compensating pulleys (8a, 8b) side-by-side each other. The apparatus (11) monitoring the tautness of the traction means (7) is disposed on the support receiving the rope forces of the traction means (7), such as on the shaft (8c) of the compensating pulleys (8a, 8b) to monitor the magnitude of the support force of the compensating pulleys (8a, 8b).