摘要:
The present invention relates to step roller monitoring and maintenance personnel monitoring of a passenger conveyor, and belongs to the field of passenger conveyor technologies. In the monitoring system and monitoring method of the present invention, an imaging sensor and/or a depth sensing sensor is used to sense the step roller/maintenance personnel of the passenger conveyor to acquire data frames, and the data frames are analyzed and processed to monitor whether the movement or position of the step roller/activity or position of the maintenance personnel is in a normal state.
摘要:
The invention relates to an arrangement for connecting a chain, especially a plate link chain (5), in operative connection with a roller (10), to a step or to a pallet of an escalator or a moving sidewalk, containing a hollow pin (12) provided on the roller side and a cylindrical extension piece (3, 4) provided on the step side or pallet side. The extension piece is guided inside the free space (14) of the hollow pin, wherein a sliding-contact bearing (17) is arranged at least radially between the circumferential surface of the free space and the outer circumferential surface of the extension piece.
摘要:
The invention relates to an escalator (1) with a step belt (7) or to a moving walkway with a panel belt (107), wherein the step belt (7) or panel belt (107) has at least one link chain (8, 108) which is arranged revolving between a first deflection region (5) and a second deflection region (6, 106) of the escalator (1) or of the moving walkway. Running rollers (28, 128) and steps (9) or panels (109) are arranged on the link chain (8, 108). In addition, the link chain (8, 108) has system rollers (27A, 27B, 127A, 127B). The running rollers (28, 128) and the system rollers (27A, 27B, 127A, 127B) are arranged on at least three tracks (S1, S2, S3) lying next to one another with respect to the revolving direction (U) of the link chain (8, 108), wherein one of the tracks (S3) is occupied by the running rollers (28, 128) and at least two of the tracks (S1, S2) are occupied by the system rollers (27A, 27B, 127A, 127B).
摘要:
The invention relates to a device for guiding a handrail, notably on the return strand, of an escalator or moving pavement. Said device comprises several guide elements which are situated at a distance from each other, can be introduced into the open area of the handrail and positioned in same. Each guide element comprises at least one support part which is directly or indirectly joined to components of the escalator of moving pavement and in each end region is provided with at least one rotating body which is mobile in relation to the support part.
摘要:
A continuous conveying apparatus of a unified reversing type in which tread faces can be turned around with driving elements (chains or the like) maintained on both sides of the tread faces. A movable member having tread faces is turned helicoidally by 180° around an axis which extends in a plane parallel to the reference plane of the tread faces and is inclined at an angle of 45° with respect to the traveling direction. Then, the movable member travels horizontally and turns helicoidally by 180° around another axis which is inclined oppositely to the aforementioned axis. Thus, the movable member travels in the direction opposite to the going direction. In the case where the movable member is a train of rigid tread steps, it is preferable that each tread step is divided into left and right halves, the left and right halves are connected by an elastic pin so that they can take a twisted positional relationship, the left and right halves are each driven by a twistable roller chain and supported at three points by a driving roller and two adjusting rollers, and the latter rollers are each guided on a cylindrical guide surface. An escalator with inclined tread faces can be formed by providing low projections escalator with inclined tread faces can be formed by providing low projections of trapezoid in cross section on a toothed in-part belt. There is also a structure in which each tread step is turned by 90° in a sloping section.
摘要:
A conveying element (4) is employed in a conveying band (2) of a people conveyor (50) comprising at least one horizontal portion (81, 83, 85), includes a tread (6) and a riser (8). The conveying element (4) is configured such that the riser (8) at least partly forms an intermediate tread surface (74) in the at least one horizontal portion (81, 83, 85).
摘要:
A continuous conveying apparatus of a unified reversing type in which tread faces can be turned around with driving elements (chains or the like) maintained on both sides of the tread faces. A movable member having tread faces is turned helicoidally by 180° around an axis which extends in a plane parallel to the reference plane of the tread faces and is inclined at an angle of 45° with respect to the traveling direction. Then, the movable member travels horizontally and turns helicoidally by 180° around another axis which is inclined oppositely to the aforementioned axis. Thus, the movable member travels in the direction opposite to the going direction. In the case where the movable member is a train of rigid tread steps, it is preferable that each tread step is divided into left and right halves, the left and right halves are connected by an elastic pin so that they can take a twisted positional relationship, the left and right halves are each driven by a twistable roller chain and supported at three points by a driving roller and two adjusting rollers, and the latter rollers are each guided on a cylindrical guide surface. An escalator with inclined tread faces can be formed by providing low projections escalator with inclined tread faces can be formed by providing low projections of trapezoid in cross section on a toothed in-part belt. There is also a structure in which each tread step is turned by 90° in a sloping section.
摘要:
A roller bearing and newel guide assembly (30) for a newel (24) in an escalator (10) has a newel guide (32), a roller chain (34), and a spring (40) connected between the roller chain (34) and the newel guide (32) to provide tension to the roller chain (34). The roller chain (34) comprises a series of interlinked chain units (36). Each chain unit (36) includes a frame (78), at least one roller bearing (72), and a pin (76) for connecting the roller bearing (72) to the frame (78). Each chain unit (36) has a female connector (62) and a male connector (64), which allow each chain unit (36) to connect to an adjacent chain unit (36) to form the roller chain (34).
摘要:
The invention relates to a panel belt (15) of a moving walkway (11), having panels (14) which are arranged one behind the other in the movement direction (X) and are arranged between two link chains (19A, 19B), which run parallel to one another and are formed from chain links (24, 25) of different widths. Each chain link (24, 25) is connected to one of the panels (14) by means of at least one fastening device (30). The fastening device (30) has a fastening bolt (31) and a cup washer (32), wherein the cup washer (32) contains a cup floor ring (52) and a cup periphery (51), which runs around the cup floor ring (52). The inner height (T) of the cup periphery (51) corresponds to the thickness (Z) at least of one plate (21) of the chain link (24, 25), and the internal diameter (D) of the cup periphery (51) is greater than the external diameter (K) of that region of the fastening bolt (31) which, in the installed state, butts against the cup floor ring (52).