This application relates to an escalator which comprises a structural frame, said escalator being connectible to a lift or elevator. For this purpose, fastening points for fastening components of the lift or elevator are arranged on the structural frame so that at least some of the components of the lift or elevator can be supported by means of the structural frame.

Provided is an abnormality detection apparatus for a passenger conveyor, including: a first sensor arranged at an upper horizontal portion; a second sensor arranged at a lower horizontal portion; and a control device configured to receive respective outputs of the first sensor and the second sensor, wherein the first sensor and the second sensor are each configured to measure a distance to a side surface of each of steps along a traveling direction of each of steps, and wherein the control device is configured to detect abnormality of the passenger conveyor based on a change amount of each of measurement values given by the first sensor and the second sensor.

Provided is an abnormality detection apparatus for a passenger conveyor, including: a first sensor arranged at an upper horizontal portion; a second sensor arranged at a lower horizontal portion; and a control device configured to receive respective outputs of the first sensor and the second sensor, wherein the first sensor and the second sensor are each configured to measure a distance to a side surface of each of steps along a traveling direction of each of steps, and wherein the control device is configured to detect abnormality of the passenger conveyor based on a change amount of each of measurement values given by the first sensor and the second sensor.

Power is recovered from an escalator or a moving walkway as the step orbits an endless track on rollers. A generator is connected to a roller orbiting the track. A battery backup is provided. The power is used for emergency lighting on the step, and for data transmission. Advertising and messages are displayed on a dynamic video screen mounted on the step. The apparatus is mostly contained within the escalator step. Information is communicated wirelessly to a remotely located central control station and back to the step, so as to display information in real time and to update advertising while the escalator is in operation. The central control station also monitors performance parameters. The visual display can include LED lighting.

Power is recovered from an escalator or a moving walkway as the step orbits an endless track on rollers. A generator is connected to a roller orbiting the track. A battery backup is provided. The power is used for emergency lighting on the step, and for data transmission. Advertising and messages are displayed on a dynamic video screen mounted on the step. The apparatus is mostly contained within the escalator step. Information is communicated wirelessly to a remotely located central control station and back to the step, so as to display information in real time and to update advertising while the escalator is in operation. The central control station also monitors performance parameters. The visual display can include LED lighting.

The application relates to an escalator step that includes a single-piece tread body, two side cheeks, and at least one supporting profile, which are all formed as plug-in parts and comprise plug-in connections. Owing to this division into plug-in parts, the escalator steps can be transported more effectively in disassembled form and put together in a very simple manner at the assembly site.

The application relates to an escalator step that includes a single-piece tread body, two side cheeks, and at least one supporting profile, which are all formed as plug-in parts and comprise plug-in connections. Owing to this division into plug-in parts, the escalator steps can be transported more effectively in disassembled form and put together in a very simple manner at the assembly site.

A passenger conveying device, including: an entrance, an exit, and a plurality of steps disposed between the entrance and the exit. A skirt guard panel is respectively disposed on two sides of the step, and the step is constructed to reciprocally move between the entrance and the exit along a path defined by the skirt guard panel. The step includes a tread, a tread guard panel is attached to each of two sides of tread, and the tread guard panel is located between the tread and the skirt guard panel. The tread guard panel includes two or more protrusions, each protrusion is constructed to protrude with respect to an upper surface of the tread, and a protrusion farther away from the tread has a larger protrusion height. The passenger conveying device of the present invention has the advantages of simple structure, reliable installation, and convenient maintenance.

A passenger conveying device, including: an entrance, an exit, and a plurality of steps disposed between the entrance and the exit. A skirt guard panel is respectively disposed on two sides of the step, and the step is constructed to reciprocally move between the entrance and the exit along a path defined by the skirt guard panel. The step includes a tread, a tread guard panel is attached to each of two sides of tread, and the tread guard panel is located between the tread and the skirt guard panel. The tread guard panel includes two or more protrusions, each protrusion is constructed to protrude with respect to an upper surface of the tread, and a protrusion farther away from the tread has a larger protrusion height. The passenger conveying device of the present invention has the advantages of simple structure, reliable installation, and convenient maintenance.

A security detection device for escalator, comprising a detecting circuit disposed on the inner side of the guardrails and for judging passengers, and the detecting circuit comprises a plurality of transmitting tubes disposed on the inner side of the guardrail, and a plurality of receiving tubes disposed on the inner side of the other guardrail, and the positions of the receiving tubes are one-to-one corresponding to the positions of the transmitting tubes; when light of the transmitting tubes is blocked by the passengers, and the receiving tubes generate an electrical signal, and after being recognized by the matrix recognition circuit, the signal is combined to form an image signal; after the detection interval time, receive a new image signal and compare it with the previous image signal, and when the difference exceeds the setting value, output a control signal to stop the motor, thereby stopping the moving of steps.