摘要:
The invention relates to a gantry device (10) for use in the assembly or maintenance of heavy parts or machine components or metal parts of a travelling device. The gantry device (10) comprises two lateral bipods (11), every bipod (11) having beam-type, elongate limbs (12) and a connecting element (13) and the limbs (12) being secured to said connecting element (13) with their top ends. The limbs have four extension elements (14), an extension element (14) being arranged on a lower end of every limb (12) or support (12) or beam (12). A cross member (15) extends between the two lateral bipods (11) and is secured to every end of the cross member (15) in the corresponding connecting element (13). The device (10) further comprises a trolley with a roller, which trolley is arranged on the cross member (15) in such a manner that it can be displaced along the cross member (15) in the area between the lateral bipods (11) or horizontally moved.
摘要:
The invention relates to a tread element (20) for a conveyor such as an escalator or moving sidewalk. The tread element (20) comprises a tread plate (22) having a tread surface (22.1) and a strip (30), preferably of a plurality of strip elements (40, 50) on the tread surface (22.1). A fixing arrangement has a first groove element and a second tongue element, one element being attached to the tread plate (22) and the other element to the strip elements. The two elements cooperate to prevent movements of the strip elements (40, 50) relative to the tread element (20) from the tread surface (22.1) away. Interacting stop surfaces on the strip elements and on the tread plate are designed to prevent movements of the strip elements in the direction of mounting, opposite to the direction of mounting and perpendicular to the direction of mounting and in parallel to the tread surface (22.1).
摘要:
Illuminating device with optical conductors for escalators or moving walkways. Passive light sources, in an escalator or moving walkway, are mounted at freely selectable illumination points, with the light sources each being connected via a respective glass fiber optical conductor, with an active light source and serve to illuminate a movable stair or pallet belt with the thus received light via a respective integrated optical system, with the active light source being easily accessible by being centrally arranged and containing a lamp, the light thereof being fed into the discrete optical conductors at the end face in the optical conductor terminal, and these optical conductors together forming a fiber-optical light transmission network from the active light source to the passive light sources and being combined at each of both sides of the movable stair belt into a respective strand-shaped optical conductor bundle with the bundles being laid into the pedestal channels via branches thereof, with passive light sources being received in light outlets of the inward balustrade sides, the pedestal plates, the outer balustrade cover strips or the inner balustrade cover strips.
摘要:
An escalator or a moving walkway includes a support structure and a soffit plate. A first side edge region of the soffit plate is fixedly connected with the support structure. In addition, the soffit plate is biased between the first side edge region and a second side edge region, which is opposite the first side edge region, by a predetermined biasing force. In order to maintain the bias the second side edge region is fixedly connected with the support structure, wherein through the maintenance of the biasing force a stiffness of the support structure is increased and in operation of the escalator or the moving walkway the output of noise is reduced.
摘要:
A tread element for a conveyor such as an escalator or moving sidewalk has a tread plate and at least one border strip. First and second abutment arrangement for the strip are provided, and include a first groove element and a tongue element on mating portions of the tread plate and strip. Interacting stop surfaces of the abutment arrangements on the plate and strip prevent relative movement in the direction of mounting, while one of the abutment arrangements provides a locking arrangement between the tread element and strip.
摘要:
An escalator or a moving walkway includes a support structure and a soffit plate. A first side edge region of the soffit plate is fixedly connected with the support structure. In addition, the soffit plate is biased between the first side edge region and a second side edge region, which is opposite the first side edge region, by a predetermined biasing force. In order to maintain the bias the second side edge region is fixedly connected with the support structure, wherein through the maintenance of the biasing force a stiffness of the support structure is increased and in operation of the escalator or the moving walkway the output of noise is reduced.
摘要:
A cleaning device for guide elements in the form of slide blocks utilized in escalators and moving walkways allows contaminants in escalators and moving walkways allows contaminants, which accumulate on the escalator and moving walkway base plates, against which the slide blocks run, to be removed during escalator moving walkway operation. Cleaning slide blocks are provided at at least one of the escalator steps or moving walkway plates instead of the slide block guide elements. The cleaning blocks may be formed of a thermoplastic synthetic material with a relatively high proportion of glass fibers. The glass fibers scrape the contaminants from the base plates during escalator moving walkway motion.
摘要:
The present invention relates to an aluminum die-cast escalator step with a reinforcing addition, by means of which the load capacity and thus the fracture load limit of the step body (1) 15 increased. In an unchanged compact step body (1), a stiffening section (6) is fastened in the transverse direction at the rear part at its underside (16). Side struts (15) are reinforced by enclosing side parts (7, 8) wherein the rims of the side surfaces of the side parts (7, 8) lie against the underside (16) and against the rear side (17) of the step body (1). A metal ring is welded to the side plate and encloses the stub axle pin of the step body. The stiffening section (6) has an asymmetric U shape.