T/ZHSE 1-2019 Active Group standards

T/ZHSE 1-2019 Public transportation automatic escalator technical requirements

Publish Date: 2019-04-08 Implement Date: 2019-05-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: T/ZHSE 1-2019

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: Elevator

ICS Name: Terminology (principles and coordination and cooperation)

Publish Date: 2019-04-08

Implement Date: 2019-05-01

Scope

Scope: This standard specifies the general requirements, main components, safety devices, special requirements for outdoor escalators, usage information, and factory data for public transportation escalators. It can serve as a technical reference or guideline for escalator design, manufacturing, maintenance, inspection, and management units. This standard applies to public transportation escalators, but does not include heavy-duty escalators. Main technical content: 4.1 General requirements: Except as otherwise specified in this standard, public transportation escalators shall meet the requirements of GB 16899-2011 and GB/Z 31822-2015. 4.2 Selection: The owner and manufacturer shall consult on the use, usage time, load conditions, and applicable public transportation system design specifications to reasonably select the type and main parameters of the escalator. Public transportation systems should use public transportation-type escalators. 4.3 Parameters 4.3.1 Inclination angle: The inclination angle of public transportation escalators shall not exceed 30°. 4.3.2 Nominal width: The nominal width shall not be less than 1000mm, except in special circumstances (such as building restrictions). 4.3.3 Nominal speed: a) The nominal speed shall not be less than 0.5m/s and not exceed 0.65m/s. b) The nominal speed of escalators in train stations, bus stations, and airports shall be 0.5m/s. 4.3.4 Radius of curvature: The radius of curvature transitioning from the inclined section to the upper horizontal section shall not be less than 1.5m. 4.3.5 Maximum carrying capacity: The maximum carrying capacity shall be determined according to Table H.1 of GB 16899-2011. 4.4 Structure 4.4.1 Maintenance covers and floorboards: When a uniform distributed force of 5000N/m2 is applied vertically to the maintenance covers and floorboards, the elastic deformation shall not exceed 4mm, and there shall be no permanent deformation (a specified allowable deviation value may be given). The anti