GB/T 18160-2008 English PDF (GB/T18160-2008)

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GB/T 18160-2008: Specifications of amusement rides space gyro category
GB/T 18160-2008
GB
NATIONAL STANDARD OF THE
PEOPLE’S REPUBLIC OF CHINA
ICS 97.200.40
Y 57
Replacing GB 18160-2000
Specifications of amusement rides space gyro category
ISSUED ON: NOVEMBER 12, 2008
IMPLEMENTED ON: MAY 01, 2009
Issued by: General Administration of Quality Supervision, Inspection and
Quarantine of PRC.
Standardization Administration of PRC.
Table of Contents
Foreword ... 3
1 Scope ... 5
2 Normative references ... 5
3 General ... 6
4 Basic design requirements ... 6
5 Transmission system ... 7
6 Electrical and control system ... 7
7 Safety requirements and safety facilities ... 8
8 Manufacturing and installation ... 10
9 Test method ... 10
10 Inspection rules ... 12
Appendix A (Normative) Provisions on "main shafts and pins", "important welds",
"allowable value of wear and corrosion of important shafts and pins" ... 14
Specifications of amusement rides space gyro category
1 Scope
This standard specifies the general technical conditions and technical requirements for
amusement rides space gyro category.
This standard applies to the design, manufacture, installation, modification,
maintenance, test, inspection, use management of amusement rides space gyro category.
2 Normative references
The provisions in following documents become the provisions of this Standard through
reference in this Standard. For the dated references, the subsequent amendments
(excluding corrections) or revisions do not apply to this Standard; however, parties who
reach an agreement based on this Standard are encouraged to study if the latest versions
of these documents are applicable. For undated references, the latest edition of the
referenced document applies.
GB/T 3805 Extra-low voltage (ELV) - Limit values
GB 5226.1 Safety of machinery - Electrical equipment of machines - Part 1: General
requirements
GB 7000.10-1999 Safety requirements for fixed general purpose luminaires
GB 7000.11-1999 Safety requirements for portable general purpose luminaires
GB 8408-2008 Amusement device safety code
GB 13028 Isolating transformers and safety isolating transformers-Requirements
GB/T 15706 (all parts) Safety of machinery - Basic concept, general principles for
design
GB 16754-1997 Safety of machinery - Emergency stop - Principles for design
GB/T 16855.1 Safety of machinery - Safety-related parts of control systems - Part
1: General principles for design
GB/T 20438 (all parts) Functional safety of electrical/electronic/programmable
electronic safety-related systems
GB 50017-2003 Code for design of steel structures
3 General
3.1 Amusement rides space gyro category refer to amusement machines, in which the
riding part rotates around an axis, with a variable inclination angle AND which has a
similar movement form (hereinafter referred to as gyro).
3.2 The design, manufacture, installation, modification, maintenance, test, inspection,
use management of gyro shall comply with the provisions of this standard.
3.3 The design, manufacture, installation, use of gyro shall ensure personal safety.
3.4 Other requirements, which are not mentioned in this standard, shall be implemented
in accordance with relevant national standards, norms, regulations.
4 Basic design requirements
4.1 Basic requirements
4.1.1 The design of the gyro shall have design instructions, design calculations, safety
analysis, as well as a complete set of design drawings that meet the relevant national
standards.
4.1.2 The design of the gyro shall specify the design service life of the complete
machine and main components; the service life of the complete machine shall not be
less than 23000 h.
4.1.3 The design of the gyro shall comply with the provisions of GB 8408-2008 and
GB/T 15706 (all parts).
4.2 The load of the gyro shall comply with the provisions in 4.2 of GB 8408-2008.
4.2.1 The load generally includes: permanent load (expressed by Gk), variable load
(expressed by Qk); the impact coefficient shall be selected according to Table 1 in GB
8408-2008.
4.2.2 The load combination shall be selected, according to the provisions in 4.2.4 of GB
8408-2008 AND in combination with the actual working conditions.
4.3 The value of uniformly distributed live load in the personnel activity area shall
comply with the provisions in 4.3 of GB 8408-2008.
4.4 The value of the horizontal thrust, in the personnel activity area, shall comply with
the provisions in 4.4 of GB 8408-2008.
6.2 The control system shall comply with the provisions in 6.2 of GB 8408-2008 and
GB/T16855.1; the control system, which uses electrical, electronic, programmable
devices, shall meet the requirements of GB/T 20438 (all parts).
6.3 The control of speed limit and position limit devices shall comply with the
provisions in 6.3.1 and 6.3.2 of GB 8408-2008.
6.4 Safety protection shall comply with the provisions in 6.4 of GB 8408-2008. The
design of emergency stop and brake devices shall meet the relevant requirements of GB
16754-1997.
6.5 The electrical installation shall comply with the provisions in 6.5 of GB 8408-2008.
6.6 The voltage level, insulation resistance, grounding resistance, lightning protection
device shall comply with the provisions in 6.6 of GB 8408-2008. The safety voltage
shall comply with the relevant requirements in GB/T 3805.
6.7 Current collectors
6.7.1 The collector and the trolley wire shall be in good contact, which shall meet the
requirements for current capacity. The trolley wire seat shall be flexible and reliable;
have sufficient compensation capability. The trolley wire shall be made of wear-
resistant materials; the joints shall be flat and properly tightened.
6.7.2 The exposed current collectors shall have rainproof facilities.
6.8 Decorative lighting
6.8.1 The decorative lighting voltage, that is easily accessible to passengers, shall adopt
a safe voltage not greater than 48 V.
6.8.2 When the decorative lighting voltage, that is not easy to be touched by passengers,
adopts a non-safe voltage, a leakage current circuit breaker protection device shall be
used.
6.8.3 Lighting lamps shall comply with the relevant provisions of GB 7000.10-1999
and GB 7000.11-1999.
6.9 The transformers, which are used in amusement rides space gyro category, shall
comply with the relevant provisions of GB 13028.
7 Safety requirements and safety facilities
7.1 Safety analysis, safety assessment, safety control shall comply with the provisions
in 7.1 of GB 8408-2008.
7.2 Safety guarantee measures
7.2.1 The overall structure of the riding part, which is operating in the air, shall be solid
and reliable; safety guarantee measures should be taken for its important parts.
7.2.2 When the power supply is cut off suddenly or the equipment fails to endanger the
safety of the passengers, there shall be measures to guide the passengers.
7.3 Position limit device
7.3.1 At the end of the stroke of the boom lift cylinder, a position limit device shall be
installed.
7.3.2 For the limit position of the boom lifting device, a buffer device shall be installed,
if necessary.
7.3.3 For the gyro equipped with balance weight, when the riding part may appear static
state (dead point) at the highest point, there shall be measures to prevent or deal with
this state.
7.4 The restraint device for occupant safety shall comply with the provisions in 7.6 of
GB 8408-2008.
7.5 Braking device
7.5.1 When the power supply is cut off, the gyr...