中文版  English
 
Standard Store detail
Document Title  
GB/T 21739–2008 Rules for the construction and installation of home lifts (Text of Document is in English)
Implementation Date  
01/11/2008
Number of Pages  
64P
Price  
$400.00 USD
Preview  
Contents
Foreword
Introduction
1 Scope
2 Normative References
3 Terms
4 Basic Safety Requirements
4.1 General
4.2 Personnel protection
4.3 Accessibility of maintenance and inspection
4.4 Fire protection
4.5 Rated speed
4.6 Strokes
4.7 Rated load
4.8 Load control
4.9 Car area
4.10 Number of passengers
4.11 Mechanical strength
4.12 Protection which avoid of harmful affects from outside to machinery
4.13 Protection level for outdoor purpose
4.14 Minimum
5 Well
5.1 General
5.2 Well enclosure
5.3 Headroom
5.4 Pit
5.5 Personnel protection of lower spaces of car and counterweight or balancing weight
5.6 Well wall
5.7 Strength of well
5.8 Access door and trap door
6 Lift Well Entrance
6.1 General provisions
6.2 Width of landing door
6.3 Clear height of landing door entrance
6.4 Landing door structures
6.5 Locking and closing of landing doors
6.6 Emergency unlocking
6.7 Electrical device for proving the landing door closed
6.8 Electrical device for proving the closed condition of the panels of multi-panel sliding door
6.9 Risk of getting stuck for the personnel working in the lift well
7 Car
7.1 Car entrance
7.2 Clear width and height of car
7.3 Effective area of car
7.4 Car roof
7.5 Car wall
7.6 Ventilation
7.7 Surface of floor
7.8 Apron
7.9 Operating panel
7.10 Handrail
7.11 Folding chair
7.12 Lighting
7.13 Protection of car entrance
8 Counterweight and Balancing Weight
9 Guidance system
9.1 Car guidance system
9.2 Counterweight/balancing weight guidance system
9.3 Guided travel
9.4 Guide rails
10 Safety Gear and Overspeed Governor
10.1 Safety gear
10.2 Overspeed governor
11 Buffers
11.1 Lower buffer
11.2 Top buffer
12 Clearance between car and wall facing the car entrance, and between components
12.1 Clearance between car and wall facing the car entrance
12.2 Clearance between components
13 Driving System
13.1 General requirements
13.2 Braking system
13.3 Emergency operation
13.4 Additional requirements for gear and rack drive 31
13.5.1 Ropes and chains
13.6 Additional requirements for rope traction
13.7 Additional requirements for screw and nut drive
13.8 Additional requirements for hydraulic drive
14 Electric Installation, Electric Control and Electric Protection
14.1 General
14.2 Power source
14.3 Main switch
14.4 Electrical wiring and electrical installation
14.5 Illumination
14.6 Socket
14.7 Main contactor
14.8 Motor powered by AC power source
14.9 Requirement of creepage distance, electric clearance and case
14.10 Electromagnetic compatibility
14.11 Protection of electrical failure
14.12 Electrical safety device
14.13 Protection of drive motor and its operation
14.14 Additional requirement of battery power supply
14.15 Control device
14.16 Emergency alarm device
14.17 Operation control
15 Test, Inspection and Record
15.1 Type test
15.2 Inspection
15.3 Records
16 Usage information
16.1 General
16.2 Information and alarm
16.3 Operation guidance
16.4 Document with equipment
16.5 Marking
Appendix A (Normative)
Trouble shooting of electrical element
Appendix B (Normative)
Periodical inspection and maintenance
Appendix C (Normative)
Type test procedure of safety part compliance authentication
Reference

  shopping shopping contact by skype
 

Copyright © Lancarver, 2009-2010 All Rights Reserved.