摘要:
A people conveyor (10) comprises: a chain of conveyance elements (12), which are configured for conveying people; a drive unit (14), which is configured for driving the chain of conveyance elements (12); and a self-locking gear (20; 40), which is configured to lock when no torque is transmitted from the drive unit (14) to the chain of conveyance elements (12).
摘要:
A sensor system for controlling operation of an escalator arranged on a landing plate at the exit of the escalator includes a plurality of sensors arranged over a landing area of the landing plate. Each sensor is disposed at predetermined intervals with respect to the width direction along the width between two balustrades and the length direction along the moving direction of the escalator, and is configured to detect a predetermined pressure so as to obtain a transition of ON/OFF states in response to a load presence.
摘要:
The present invention relates to a low-speed brake apparatus for an escalator, comprising: a brake sprocket mounted on a drive shaft for a step; a driven sprocket connected to the brake sprocket through a brake chain to operate in conjunction with the brake sprocket; an electronic clutch that controls a connection between the driven sprocket and a transmission gear; a brake motor of which the central shaft is rotated by the transmission gear; a plurality of switching means connected to a plurality of winding wires that are stators of the brake motor; and a controller for supplying an operating pulse to a selected switching means. Therefore, when there is an abnormality in an escalator, it is possible to stop a step at a low speed according to an operating pulse supplied by the controller, thereby stably stopping riders standing on the step and thus protecting the riders.
摘要:
The present invention relates to a low-speed brake apparatus for an escalator, comprising: a brake sprocket mounted on a drive shaft for a step; a driven sprocket connected to the brake sprocket through a brake chain to operate in conjunction with the brake sprocket; an electronic clutch that controls a connection between the driven sprocket and a transmission gear; a brake motor of which the central shaft is rotated by the transmission gear; a plurality of switching means connected to a plurality of winding wires that are stators of the brake motor; and a controller for supplying an operating pulse to a selected switching means. Therefore, when there is an abnormality in an escalator, it is possible to stop a step at a low speed according to an operating pulse supplied by the controller, thereby stably stopping riders standing on the step and thus protecting the riders.
摘要:
A missing footstep detection device for a passenger conveyor is installed in a passenger conveyor including a rail formed so as to have a linear portion and a curved portion, installed in a building, footsteps endlessly coupled at a regular interval, guided by the rail, and a roller mounted to each of the footsteps to roll in contact with the rail. The detection device includes a detection member having a first end side and a second end side, that is pivotally supported about a shaft passing through an intermediate portion between the first end side and the second end side and parallel to a direction of a center shaft of rolling of the roller, and is disposed above the linear portion of the rail so that the first end side can make contact with an outer peripheral surface of the roller rolling on an upper surface of the linear portion of the rail, a biasing means to bias the first end side to rotate toward the linear rail beneath the first end side, and a switch provided to transmit a signal in accordance with the rotation of the detection member due to the biasing.
摘要:
A brake for use in a passenger conveyor system is provided. The passenger conveyor system includes a drive system operable to drive a drive component in a desired direction. The brake is actuated by a reversal in direction of movement of the drive component.
摘要:
A people mover including steps or pallets supported via wheels on support rails, which steps or pallets are connected to at least one drive element which is driven by a drive machine, whereby the steps or pallets are running in an upper conveyor track of the people mover in a conveying direction and in a lower return track in the opposite return direction. In the people mover, a support structure is provided in a short distance below the steps or pallets running in the conveyor track, whereby in connection with the support structure at least one sensor is provided which is configured to output a load signal dependent on a load applied to the support structure. This people mover offers an improved safety to passengers.
摘要:
The invention relates to a passenger conveyor comprising steps/pallets which are mounted to an endless drive member running between an upper conveying path and a lower return path, characterized in that at least one heating element is provided in the step/pallet, which heating element is connected to a power source. This solution prevents the building of ice surfaces on the steps/pallets of outdoor passenger conveyors.
摘要:
Disclosed herein is a side safety device for an escalator which is operated in such a way that a plurality of stairs circulates. The side safety device includes a side safety plate (100) which is coupled to each of side surfaces of each of the stairs (2) at a position adjacent to a vertical plate (2b) of the stair. The side safety plate has a triangular shape and protrudes forwards from the vertical plate. The side safety plate includes a bottom side (104) which extends parallel to a step board (2a) of the stair in a direction away from the stair, and a hypotenuse (106) which extends at a predetermined inclination so as to meet the bottom side. The inclination of the hypotenuse is substantially equal to an inclination of an inclined section of the escalator.
摘要:
An escalator with a step belt or a moving walkway with a plate belt, which step belt or plate belt comprises at least one transport chain that is arranged to circulate between a first and second deflecting region of the escalator or moving walkway. Steps or plates are arranged at the transport chain and connected with the transport chain. In addition, at least one blocking device is arranged in stationary position and has at least one blocking arm. The blocking arm can be brought into a release position or into an engagement position, wherein this blocking arm in the engagement position engages in at least one link intermediate space of the transport chain and the blocking arm is fixable in the respective release position or engagement position.