GB 18161-2000 General technical requirements for flying tower type amusement machines

This standard specifies the technical requirements, test methods and inspection rules for flying tower amusement machines. This standard applies to flying towers with suspended pods that are raised and lowered while rotating, and amusement machines with similar motion forms. GB 18161-2000 General Technical Requirements for Flying Tower Amusement Machines GB18161-2000 Standard download decompression password: www.bzxz.net

GB 18161—2000
This standard is prepared according to the needs of the development of domestic amusement machines. It is based on the technical conditions and test methods of YS305—1994 flying tower amusement machines. Some clauses have been added, some individual clauses have been modified, and the effective clauses in YS305--1994 have been retained.
This standard replaces YS305—1994 from the date of implementation. This standard is under the jurisdiction of the State Administration of Quality and Technical Supervision. The drafting unit of this standard is the National Quality Supervision and Inspection Center for Amusement Machines. The main drafters of this standard are Yang Zhijiaojun, E Lijun, Liu Yuhe, and Zhao Shanjiao. -TTKANiKAca-
1 Scope
National Standard of the People's Republic of China
Flying tower category
General technical conditions for amusement rides
Specificatlons or amusement rides fly taver category This standard specifies the technical requirements, test methods and inspection rules for amusement rides of the flying tower category. GB 18161—2000
This standard applies to flying towers with suspended pods that are raised and lowered while rotating, and amusement rides with similar movement forms (hereinafter referred to as flying towers). 2 Referenced standards
The provisions contained in the following standards constitute the provisions of this standard through reference in this standard. When this standard is published, the versions shown are valid. All standards will be revised, and parties using this standard should explore the possibility of using the latest versions of the following standards. GB 65--1983 Specification for grounding design of industrial and civil power installations High-quality carbon structural steel
GB/T 699-1999
GB/T983-1995 Stainless steel welding rods
GB/T985--1988 Manual.T. Basic forms and dimensions of weld grooves for arc welding and gas shielded welding GB/T 998-1982
GR/T 1032-1985
CB/T 2682-1981
GB/T 3077--1999
GB/T 4162-1991
Basic test methods for low voltage electrical appliances
Test methods for three-phase asynchronous motors
Colors of indicator lights and buttons in electrical complete sets Alloy structural steel
Ultrasonic test methods for forged and rolled steel
GB 4706. 1- 1992
General safety requirements for household and similar electrical appliances GB/T 5117—1995
Carbon steel welding rods
GB/T 5118—1995
Low alloy sawing welding
GB8408-2000
Safety of amusement machines and recreational facilities
General specification for construction and acceptance of mechanical equipment installation engineering GB 50231--1998
JR47301994 Nondestructive testing of force vessels
JB/T 5000.12—1998
3 Technical requirements
3.1 Basic provisions
General technical conditions for heavy machinery painting
3.1.1- The design, manufacture, installation and use of the flight tower shall comply with the relevant provisions of this standard and GB8408. 3.7.2 When the weather is bad or the wind speed is greater than 15 m/s, the operation should be stopped. 3.1.3 The circumferential speed and dynamic load coefficient of the flight tower shall comply with the provisions of Table 1 of 4.1.1 of GB8408-2000. 3.1.4 The rated load of the flight tower is calculated as 70kg per person. 3.1.5 The relative motion parts of bearings and contact surfaces shall be lubricated and easy to add lubricants. No oil droplets are allowed. No oil leakage shall occur in the relative motion parts. Test under rated load. 3.1.6 The temperature rise of the end cover of the rolling bearing shall not exceed 30℃, and the maximum overflow shall not exceed 65℃. The temperature rise of the oil hole of the sliding bearing shall not exceed 35℃, and the maximum temperature of the ear shall not exceed 70℃. Test under rated load after the heating is stable. 3.1.7 The whole machine of the flight tower shall operate normally, and the start and brake shall be smooth. No creeping and abnormal vibration, impact, swing, heating and sound are allowed.
3.1.8 The components of the flight tower shall have sufficient strength and rigidity, and their connections shall be firm and reliable. 3.1.9 Important shafts and pins shall be made of materials with mechanical properties not lower than that of 45# steel. The hardness after quenching and tempering shall comply with the provisions of GB/T699 and GB/T3077, and the surface roughness Ra value of the mating surface shall not exceed 1.6μm. 3.1.10 The allowable values ​​of wear and rust of important shafts and pins shall comply with the provisions of Table 11 of 7.12 in GB 8408--2000. 3.1.11 The materials of important parts must have a factory certificate of conformity. Otherwise, samples shall be taken for testing, and their chemical composition and mechanical properties shall comply with relevant standards.
3.1.12 Standard electromechanical equipment shall be reasonably selected and shall have a product certificate of conformity; non-standard electromechanical equipment shall be used only after being inspected and qualified by the quality inspection department.
3.1.13 FRP parts
a) No defects such as poor impregnation, poor curing, bubbles, stratification of cut surface, uneven thickness, etc. are allowed; b) No defects such as cracks, damage, obvious repair marks, cloth texture, wrinkles, unevenness, inconsistent color tones, etc. are allowed on the surface, and the transition at the corners should be smooth;
c) The inner surface should be clean and no glass cloth heads should be exposed: d) The resin content should be controlled at 50%~60%, and the thickness of the gel coat layer should be 0.25~0.5mm; e) The edge of the FRP parts should be flat and smooth without stratification. When the FRP parts are directly connected to the load-bearing parts, the metal parts should be pre-embedded. The metal pre-embedded parts should be degreased, derusted, cleaned and roughened. g) The mechanical properties of FRP parts should meet the requirements of Table 1. Table 1 Mechanical properties of FRP parts
Tensile strength/MPa
Flexural strength/MPa
Elastic modulus/MPa
Impact toughness·Em-2
3.1.14 Screw and pin connection
A) When parts are connected by bolts, measures should be taken to prevent loosening: b) When parts are connected by pins, measures must be taken to prevent falling off. 3-1.15 Welding connection
≥147
a) The welding rod used for manual welding shall comply with the provisions of GB/T 5117, GB/T 5118 and GB/T 983. The type of welding rod selected shall be adapted to the material of the main component and the type of load on the weld: b) The basic type and size of the welded joint shall comply with the provisions of GB/T985. C) The welds shall not have defects such as leaking, burn-through, cracks, pores, slag inclusions, incomplete penetration, severe undercuts, etc. All weld nodules, welding slag, etc. shall be cleaned up.
3.1.16 A safety distance of not less than 500mm shall be left between the passenger part and the surrounding obstacles. 3.1.17 Important parts and key welds must be inspected by flaw detection. 3.1.1B In various tests, parts shall not have permanent deformation and damage. Stress testing shall be carried out when necessary. 3.1.19 Under normal operation, the service life of various wearing parts should not be less than 6 months. 3.1.20 A nameplate and the production license mark and number shall be fixed at a prominent position on the flight tower. The nameplate content shall at least include the manufacturer's name, product name, product model or mark, and manufacturing date or number. 3.1.21 Mobile flight towers shall comply with the provisions of Section 4.20 of GB8408--2000.3.2 Foundation
3.2.1 The foundation of the flight tower must be constructed according to the design drawings, and it can only be installed after confirming that the foundation is ready for installation. The foundation of a large flight tower shall be installed only after being accepted by the relevant quality inspection department.3.2.2 The foundation should not have abnormal phenomena such as uneven subsidence, cracking and loosening that affect the normal operation of the flight tower.3.2.3 When purchasing a large flight tower, the user unit must provide local meteorological, geological and geological data for verification by the design and production units.3.2.4 The anchor bolt connection of the flight tower must take measures to prevent loosening, and it should comply with the relevant provisions of GB50231.3.3 Tower bodybzxz.net
3.3.1 In the cross section of the tower section joint, the difference in the length of the two diagonals should not be greater than 1/1000 of the design value of the maximum side length of the cross section. In the cross section of the tower section where the tower section is not butted, the difference in length between the two corresponding diagonals shall not be greater than 1/800 of the maximum side length design value at the corresponding section. 3.3.2 The straightness tolerance of the chord and web members between each section of the tower body shall not be greater than 1/800 of their design length. .3.3.3 The verticality tolerance of the tower body axis to the horizontal plane shall not be greater than 1/1000. 3.3.4 The guiding device of the tower body column shall be safe and reliable. 3.4 Rotating part
3.4.1 Rotation should be flexible, and the tilt tolerance between the rotating bearing surface and the horizontal plane should not exceed 1/1000.3.4.2 The bottom surface of the outer end of each truss should be on the same horizontal plane, and the height difference between the center line of any pair of truss end pulleys and the same horizontal plane should not exceed 40mm.
3.5 Cabin
3.5.1 The cabin frame material should be made of metal material, the door and window glass should be made of unbreakable materials, and the seats should be made of soft materials, natural materials or fiberglass.
3.5.2 The cabin seat size and the depth of the non-enclosed cabin should comply with the relevant provisions of 5.8.1 of GB 8408-2000.3.5.3 The cabin rock support feet of the ground-type flight tower should be equipped with a buffer device:3.5.4 No exposed sharp edges, sharp corners, burrs or dangerous protrusions are allowed in any place that passengers may touch. 3.6 Lifting and slewing transmission system
3.6.1 Lifting and slewing transmission system should be stable and reliable, and the installation accuracy should meet the relevant standards. 3.6.2 Wire rope lifting device
a) The selection and end fixation of wire rope should meet the relevant provisions of 5.16 of GB8408-2000, b) A device must be installed to prevent overwinding and loosening of wire rope. The terminal of wire rope should leave no less than 3 turns of margin on the drum; c) The safety factor of wire rope and its wear allowance should meet the provisions of 5.18 and 7.12 Table 10 of GB8408-2000: d) The diameter of pulley or drum should not be less than 40 of the wire rope diameter. 3.6.3 Transmission gears should meet the relevant gear standards and have no abnormal eccentric meshing and eccentric wear. The contact spot requirements and measurement methods of gear meshing shall refer to the relevant provisions in GB50231. 3.6.4 The belt and roller chain transmission should be properly tightened, and its assembly requirements should comply with the relevant provisions of GB50231. The wear state of the belt should comply with the provisions of 7.12 Table 8 of GB B408-2000. 3.6.5 The motor, coupling and reducer should be installed well. The coaxiality and end clearance of the two shafts of the coupling should comply with the relevant provisions of GB50231. The measurement method shall refer to the relevant provisions in GB50231. 3.7 The hydraulic and pneumatic systems of the flight tower shall comply with the provisions of Article 4.25 of GB8408--2000. 3-B Electrical system
3.8.1 The voltage level, insulation resistance and ground resistance shall comply with the relevant provisions of GB8408. The measurement method shall be implemented in accordance with Appendix F of GB4706.1-1998, GB/T1032, GBJ65 and GB/T998. 3.8.2 The primary and secondary windings of the power transformer with a working voltage not exceeding 50V shall be isolated by double insulation or reinforced insulation. The insulation resistance between the primary and secondary windings of the transformer shall not be less than 7M, and the insulation resistance between the transformer winding and the metal shell shall not be less than -iiKAoNiKAca
GB 18161--2000
3.8.3 The installation of electrical equipment shall comply with the requirements of the national electrical equipment installation engineering construction and acceptance specifications. 3.8.4 The full load current of the motor shall not be greater than the rated current value of the motor. 3.8.5 The voltage of decorative lighting that passengers can easily touch shall not be greater than 50V. 3.8.6 Control system
a) The control system must meet the working conditions of the amusement machine: b) When automatic control or interlocking control is adopted, each electrical equipment (motor or solenoid valve, etc.) shall be able to be manually controlled separately; c) The control components shall be flexible and reliable and easy to operate. The operating buttons should be clearly marked, and the signal lights, buttons and other signs should comply with the provisions of GB/T2682;
d) The electrical switches operated by passengers should use a safe voltage of no more than 24V: e) Necessary signal devices such as sound should be installed! f) Emergency switches should be installed in obvious places in the operating room and on the platform. The switch button should be a raised manual reset type. 3.8.7 Collectors
a) The brushes and slip rings should have good contact and meet the current capacity requirements. The minimum distance between slip rings is 8mm, and the slip rings should not have breakdown or flashover after the pressure test!
b) Exposed collectors must be equipped with rain covers. 3.9 Safety devices
3.9.1 Safety measures should be taken in places where the flight tower endangers the safety of passengers. 3.9.2 The pod lifting system must be equipped with limit devices when lifting to the highest and lowering to the lowest positions. 3.9.3 There must be no less than two steel wire ropes for hanging the pod. 3.9.4 Two locking devices must be installed outside the closed cabin door; non-closed cabin doors are equipped with safety locking devices. 3.9.5 When the power supply suddenly fails or the equipment fails, endangering the safety of passengers, there should be measures to guide passengers. 3.9.6 Braking device
a) The braking device of the lifting system must be normally closed and have adjustable measures. b) The braking device must be safe and reliable.
3.9.7 The lifting wire rope should have a protective device in case of rope breakage. 3.9.8 Anemometers should be installed when the total height of the flight tower exceeds 20m. 3.9.9 If the height of the flight tower exceeds 15m from the ground, lightning rods should be installed, and their grounding resistance should not exceed 100. 3.10 Appearance and painting
3.10.1 The shape, decorations and paint patterns of the flight tower should be beautiful, bright and eye-catching. There should be no bumps, cracks and roughness that affect the appearance.
3.10.2 The surface of the electroplated parts should be smooth, bright and uniform. There should be no defects such as delamination, bubbles, obvious scratches and exposed bottom. 3.10.3 Exposed metal parts should not be rusted. 3.10.4 Painting
a) Rust and other dirt must be removed before painting, and the quality of manual rust removal must reach St2 level in JB/T5000.12; b) The inner surface of the scattered metal components should be coated with anti-rust paint with a thickness of 60-80μm; the exposed surface of the metal parts must be sprayed with paint or plastic spraying, and the coating thickness should be 100-150μm; the thickness of the plastic layer should be 200-500μmc) The surface of the FRP must be treated before spraying; d) The coating should not have obvious defects such as sagging, wrinkling, shedding, cracks and missing coating. 3.11 The setting of safety fences, platforms, stairs and operating rooms shall comply with the provisions of 4.13.4.18.5.8.2 in GB8408-2000. 4 Test methods
4.1--General requirements
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GB 18161-2000
4.1.1 All new products, products transferred to other factories and products with major improvements shall be tested in accordance with this standard before leaving the factory. 4.1.2 Formal product identification, issuance of production licenses, quality supervision spot checks and safety inspections shall be tested in accordance with this standard. According to different test purposes, the test items may be increased or decreased. 4.2 Test conditions
4.2. 1 The wind speed during the test shall not exceed 8m/s. 4.2.2 If there are no special requirements, the ambient temperature during the test is generally between -10-35℃. The relative humidity of the environment shall not exceed 85%. 4.2.3 The error between the test load and its rated value shall not exceed ±2%. 4.2.4 The production unit shall provide the inspection data, records, drawings and technical documents of the product. The various tests specified in this standard can only be carried out after the inspection department confirms that they are qualified.
4.2.5 For flight towers with special requirements, additional test items may be considered. 4.3 Test instruments and measuring tools
4.3.1 According to the test requirements, select test instruments and measuring tools with corresponding accuracy. 4.3.2 The instruments, meters and other measuring tools used for the test must be qualified by the statutory metrology department, and must be checked and calibrated before and after the test. The conversion elements must be calibrated before and after the test, and their deviations must be within the specified range. 4.4 The inspection of safety devices shall comply with the provisions of 3.9 of this standard. 4.5 The inspection of the foundation, tower body, rotating part, pod, platform, ladder, safety fence, operation room, appearance and coating of the flight tower shall comply with the relevant provisions of Chapter 3 of this standard.
4.6 No-load test
4.6.1 Carry out manual and automatic tests for no less than 3 times each. 4.6.2 Test continuously for 8 hours according to actual working conditions.
4.7 Full-load test
4.7.1 Each pod shall be loaded evenly according to the rated load. 4.7.2 Test continuously for 10 days according to actual working conditions, 8 hours per day. 4.8 During the no-load and full-load test, the flight tower shall operate normally and comply with the relevant provisions of 3.1 of this standard. The lifting and slewing transmission system, hydraulic and pneumatic system, and electrical system shall comply with the provisions of 3.6, 3.7, and 3.8 of this standard respectively. 4.9 Stress test
4.9.1 See Table 2 for the test conditions.
Table 2 Test conditions
4.9.2 Test method
Loading conditions
Rated load
a) Before testing, the test should be carried out under the rated load; b) Measure the strain value of each point according to the conditions listed in Table 2;) Repeat the test for each condition for no less than 3 times. 4.9.3. Test value
Tested part
Main shaft, hanging pin,
Hedgehog shaft
a) The stress generated under the deadweight shall be provided by the relevant units. Test method
Static stress measurement
Dynamic stress measurement
b) The stress value of each measuring point shall be the sum of the test stress value under the load and the calculated stress value under the deadweight. 4.9.4 Safety criterion for stress value
Safety factor - breaking strength of material/maximum stress at measuring point The maximum stress value at each measuring point shall comply with the safety factor value given in Table 3 of 5.4 of GB8408-2000. 4.10 Nondestructive testing
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GB18161—2000
4.10.1 The main shaft of the flight tower and the pod suspension shaft must be 100% ultrasonic and magnetic particle (or penetrant) tested. 4.10.2 The welds of the pod hanger must be 100% magnetic particle or penetrant tested. 4.10.3 The ultrasonic testing method and quality assessment shall be carried out in accordance with the relevant provisions of GB/T4162. The inspection quality level shall not be lower than Grade A. 4.10.4 The magnetic particle testing method and quality assessment shall be carried out in accordance with the relevant provisions of JB4730. The inspection quality level shall not be lower than Grade 1. 4.10.5 The penetrant testing method and quality assessment shall be carried out in accordance with the relevant provisions of JB4730. The inspection quality level is not lower than the sub-level 4.11 Disassembly inspection requirements
The equipment with problems should be disassembled and inspected, and the disassembly inspection situation should be recorded in detail. The problems found should be studied in time to determine the causes. Records can be made in writing and taking photos.
4.12 Test report
After each test, a test report with clear conclusions and in compliance with relevant regulations should be written. 5 Inspection rules
5.1 Product defects that do not meet the requirements of the standards are divided into major defects and minor defects. The major defects are shown in Table 3. If each sample has more than one (including one) major defect or more than five (including five) minor defects, it is a defective product. Table 3 Major defects of flying tower amusement machines Items
Standard item
Abnormal operation, abnormal phenomena
No flaw detection
Permanent deformation or damage of parts
Uneven foundation, subsidence and cracking
Defect content
Insulation resistance and grounding resistance do not meet the requirements. No minimum limit device
Less than two steel ropes
No passenger diversion measures
Unable to brake
5.2 Defective products must meet the requirements of qualified products after rework, otherwise they should be scrapped. GB18161-2000 (General Technical Requirements for Aircraft Tower Amusement Machines) Amendment No. 1 This amendment was approved by the National Standardization Administration on September 4, 2002 in the document [2002] No. 46 of the National Standardization Administration, and will be implemented on December 1, 2002. The standard clause "should use a safety voltage not exceeding 50V" is changed to "should use a safety voltage not exceeding 50V".
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