T/ZHSE 1-2020 Active Group standards

T/ZHSE 1-2020 Technical requirements for public transportation escalators

Publish Date: 2020-10-08 Implement Date: 2020-11-01 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 1-2020

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: Elevator

ICS Name: Terminology (principles and coordination and cooperation)

Publish Date: 2020-10-08

Implement Date: 2020-11-01

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 units engaged in escalator design, manufacturing, maintenance, inspection, and testing, as well as management of escalator use. 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 Type Selection The owner and manufacturer shall consult on aspects such as usage, service time, load conditions, and applicable public transportation system design specifications to reasonably select the type and main parameters of the escalator. Public transportation systems shall adopt 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 Transportation Capacity The maximum transportation capacity shall be determined according to Table H.1 of GB 16899-2011. 4.4 Structure 4.4.1 Maintenance Covers and Floor Boards When a uniform distributed force of 5000N/m2 is applied vertically to the maintenance covers and floor boards, the elastic deformation shall not exceed 4mm, and