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MHT6028-2016: Passenger boarding bridge
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Passenger boarding bridge
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MH/T 6028-2016
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Basic data | Standard ID | MH/T 6028-2016 (MH/T6028-2016) | | Description (Translated English) | Passenger boarding bridge | | Sector / Industry | Civil Aviation Industry Standard (Recommended) | | Classification of Chinese Standard | V57 | | Word Count Estimation | 31,380 | | Date of Issue | 9/5/2016 | | Date of Implementation | 1/8/2016 | | Issuing agency(ies) | Civil Aviation Administration of China | MHT6028-2016: Passenger boarding bridge---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
Passenger boarding bridge
ICS 49.100
V 57
MH
Civil Aviation Industry Standard of the People's Republic of China
Replace MH/T 6028-2003
Passenger boarding bridge
2016 – 05 – 09 released
2016 – 08 – 01 Implementation
Issued by Civil Aviation Administration of China
Table of contents
Foreword...Ⅱ
1 Scope...1
2 Normative references...1
3 Terms and definitions...2
4 Classification...4
5 Model naming...5
6 Typical structure...5
7 Technical requirements...7
7.1 General requirements...7
7.2 Safety requirements...7
7.3 Strength of anti-falling device...12
7.4 Structural performance parameters...12
7.5 Operating speed...13
7.6 Hydraulic system...13
7.7 Structural safety...13
7.8 Wind resistance...14
7.9 Environmental conditions...14
7.10 Reliability...14
8 Test method...15
8.1 General inspection...15
8.2 Safety inspection...15
8.3 Strength test of anti-falling device...19
8.4 Structural performance parameter measurement...19
8.5 Operation speed measurement...19
8.6 Hydraulic system inspection and test...19
8.7 Structural safety test...20
8.8 Wind resistance stability check...20
8.9 Environmental test...21
8.10 Reliability test of rotating telescopic boarding bridge...21
9 Inspection Rules...23
10 Nameplate, logo, accompanying documents and accessories...25
11 Packaging and Transportation...27
Foreword
This standard was drafted in accordance with the rules given in GB/T 1.1-2009.
This standard replaces MH/T 6028-2003 "Passenger Boarding Bridge". Compared with MH/T 6028-2003, the main technical changes are as follows.
-Added definitions of terms for awnings, transition boards, safety boots, emergency descent, and holding operation control devices (see Chapter 3);
--Added the name of the boarding bridge model (see Chapter 5);
--Added the technical requirements for real-time monitoring of the boarding bridge control system, operation data recording and video monitoring system (see 7.2.1);
--- Increase the technical requirements for the carrying capacity of the lifting system (see 7.2.3);
--Increase the protection of the squeezing or shearing point of the walking system, the interlocking protection with the external ground equipment and the prevention of the intermediate communication of the three-channel telescopic structure
Technical requirements for slip protection of road runaway (see 7.2.4);
--- Increase the technical requirements for the safety protection device of the walking mechanism (see 7.2.5);
-Modified the technical requirements for the contact load of the interface buffer (see 7.2.6.4,.2003 edition 7.4.10);
--Added the protection requirements to prevent the free rotation of the interface after the transmission component of the rotating mechanism of the interface fails (see 7.2.6.11);
--- Added the technical requirements for the automatic leveling mechanism (see 7.2.7);
--- Increase the technical requirements for the size of the operating area, the line of sight, and the safety requirements for fall protection (see 7.2.9);
--- Increased the technical requirements for the interlocking of the protective door and movable protection device with the boarding bridge walking, lifting and landing rotation system
(See 7.2.9.11);
--- Increase the technical requirements for internal lighting and external lighting (see 7.2.11);
--- Added technical requirements for fire protection facilities (see 7.2.12);
--- Increase the technical requirements for the strength of the anti-falling device (see 7.3);
--Modified the maximum value of boarding bridge lifting speed and the minimum value of emergency descent speed in manual mode (see 7.5,.2003 version 7.3.3);
--Modified the design load of the boarding bridge (see 7.7.1,.2003 version 7.3.1);
--Added the requirements for the structural safety factor of the boarding bridge (see 7.7.2);
-Modified the maximum deflection value of the boarding bridge under rated load and snow load (see 7.7.3,.2003 edition 7.5.10);
- Modified the technical requirements for wind resistance stability (see 7.8,.2003 version 7.2);
- Increased reliability requirements (see 7.10);
--- Added relevant requirements for nameplates, markings and accompanying documents (see Chapter 10).
This standard was proposed and interpreted by the Airport Department of the Civil Aviation Administration of China.
This standard was approved by the Aircraft Airworthiness Certification Department of the Civil Aviation Administration of China.
This standard is under the jurisdiction of the China Academy of Civil Aviation Science and Technology.
Drafting organizations of this standard. Beijing Bowei Aviation Facilities Management Co., Ltd., National Construction Machinery Quality Supervision and Inspection Center.
The main drafters of this standard. Zhao Bin, Xi Zhanyong, Xiao Shan, Liu Renjie, Ma Zhigang, Li Lei, Zhang Guoling, Niu Jianmin, Fan Xiangrong,
Zhu Yuhang, Meng Qingzhi, Wan Li, Liu Chong.
Passenger boarding bridge
1 Scope
This standard specifies the terms and definitions, classification, model designation, typical structure and technical requirements of passenger boarding bridges (hereinafter referred to as boarding bridges).
Requirements, test methods, inspection rules, nameplates, logos, accompanying documents and accessories, packaging and transportation, etc.
This standard applies to wheeled boarding bridges, pole-mounted boarding bridges and special types of boarding bridges. It can also be used for fixed bridges connecting the boarding bridge and the terminal.
Use as per.
2 Normative references
The following documents are indispensable for the application of this document. For dated reference documents, only the dated version applies to this article
Pieces. For undated references, the latest version (including all amendments) applies to this document.
GB/T 191 Packaging, storage and transportation pictorial signs
GB 2894-2008 Safety signs and guidelines for their use
GB/T 3766 General technical conditions for hydraulic systems
GB 4053.2 Safety requirements for fixed steel ladders and platforms Part 2.Steel inclined ladders
GB 4053.3 Safety requirements for fixed steel ladders and platforms Part 3.Industrial protective railings and steel platforms
GB 5226.1 Electrical safety of machinery Electrical equipment of machinery Part 1.General technical conditions
GB/T 6388 Transport packaging receiving and dispatching signs
GB/T 8923.1 Visual assessment of surface cleanliness of steel surface treatment before coating. Part 1.Uncoated steel surface
And the rust grade and treatment grade of the steel surface after the original coating is completely removed
GB/T 9174 General technical requirements for general cargo transportation packaging
GB/T 9286 Cross-cut test of paint and varnish film
GB/T 9969 General Rules for the Use of Industrial Products
GB/T 13306 signs
GB/T 13384 General technical conditions for packaging of mechanical and electrical products
GB 13495.1-2015 Fire Safety Signs Part 1.Signs
GB 14050 System grounding type and safety technical requirements
GB/T 15706 General Principles of Mechanical Safety Design Risk Assessment and Risk Reduction
GB/T 16855.1-2008 Safety related components of machinery safety control system Part 1.General design rules
GJB 150.3A Military equipment laboratory environmental test method Part 3.High temperature test
GJB 150.4A Military equipment laboratory environmental test method Part 4.Low temperature test
JB/T 5000.3 General Technical Requirements for Heavy Machinery Part 3.Welding Parts
ISO 7718-1 Passenger door interface requirements for aircraft boarding bridge connection Part 1.Aircraft-Passenger doors
ISO 7718-2 Passenger door interface requirements for aircraft boarding bridge connection Part 2.Aircraft-Passenger doors
ISO 16004 Aviation ground handling equipment, passenger boarding bridges and passenger elevators, requirements for aircraft door interfaces (Aircraft ground
3 Terms and definitions
The following terms and definitions apply to this document.
3.1
Realize the active connection between the aircraft and the airport terminal (or fixed bridge), and a closed passage for passengers and staff to get on and off the aircraft.
3.2
A boarding bridge that realizes horizontal movement on the apron through the walking mechanism.
3.3
Through the walking mechanism, a wheeled boarding bridge that can achieve both horizontal rotation and telescopic motion on the apron.
3.4
Through the walking mechanism, the wheeled boarding bridge can only achieve horizontal rotation on the apron.
3.5
The boarding bridge realizes the horizontal expansion and contraction (or translation) movement of the boarding bridge through a telescopic (or translation) mechanism.
3.6
A boarding bridge with only part of the main sports functions of a wheeled boarding bridge.
3.7
Fixed tunnel
The fixed closed passage connecting the airport terminal building and the movable passage of the boarding bridge.
3.8
Rotating (fixed) platform rotunda
The connecting part of the boarding bridge and the terminal building (or fixed bridge). Its bottom is fixed on the column connected with the apron foundation, which is the boarding bridge.
The pivoting movement center and the hinge axis support center of the lifting movement.
Note. The pole-mounted boarding bridge is only for lifting movement.
3.9
Telescoping tunnel
The main body of the passage between the terminal building (or fixed bridge) and the aircraft realizes lifting, horizontal rotation and telescopic movement through the driving device.
Note. The revolving boarding bridge is only used for horizontal rotation, and the post-mounted boarding bridge is only used for lifting, telescoping or translation.
3.10
Vertical drive unit
The boarding bridge realizes the driving mechanism of lifting movement.
3.11
Horizontal drive unit
The boarding bridge realizes the driving mechanism of horizontal rotation and telescopic movement.
Note. The rotating boarding bridge is only for rotating movement.
3.12
Telescoping (or translation) unit
The driving mechanism of the pole-mounted boarding bridge to achieve telescopic (or translation) movement.
3.13
Pick up port cab
The part where the front end of the boarding bridge meets the aircraft door.
Note. The machine port is usually equipped with an operation console.
3.14
Pick-up platform fix cab
The transition platform that connects the port and the movable channel is the center of the rotation of the port.
Note. According to requirements, the pick-up platform can be installed with service doors and service ladders for staff use or emergency evacuation. Luggage chute and staff maintenance can also be installed
Repair the climbing ladder used.
3.15
Service stair
The ladder passage between the boarding bridge and the apron can usually move synchronously with the boarding bridge.
3.16
Canopy
The retractable weatherproof device between the airport port and the aircraft door.
3.17
Inter-ramp
A shorter ramp for smooth transition of ground steps between channels.
3.18
Safety shoe
In the pick-up state, it is placed under the open aircraft door to detect the rapid downward movement of the aircraft.
3.19
Emergency lowering
When the fuselage of the aircraft descends suddenly and its amplitude exceeds the adjustment capability of the automatic leveling device, in order to protect the aircraft door, trigger safety boots or etc.
The effective detection device makes the boarding bridge automatically descend.
3.20
Hold-to-run control
A manual control device. When you hold down the operation, the boarding bridge moves; when you release it, the boarding bridge stops moving.
3.21
Auto-levelling
In the pick-up state, the action of automatically adjusting the relative height of the pick-up port floor and the aircraft threshold.
3.22
The vertical distance from the midpoint of the front edge of the airport floor to the apron floor.
3.23
When the symmetrical centerline of the boarding gate coincides with the symmetrical centerline of the boarding bridge and the boarding bridge is in a horizontal state, the rotating platform (or fixed platform)
The distance from the center of the column to the front end of the floor of the machine port.
Note. The length of the boarding bridge structure shown in Figure 4 does not apply to this definition.
4 categories
4.1 According to the structure type, it is divided into wheeled boarding bridges, column-mounted boarding bridges and special type boarding bridges. The wheeled boarding bridges are divided into rotating type
Boarding bridge and rotating telescopic boarding bridge.
4.2 According to the driving mode of the whole bridge movement (horizontal movement and lifting movement), it is divided into hydraulic boarding bridge, electromechanical boarding bridge and hydraulic-electromechanical hybrid.
Combined boarding bridge.
4.3 According to the type of side wall of the movable channel, it is divided into metal structure and glass structure.
5 Model naming
The model should be coded by the company name code, structure type code, lift drive type code, walking drive type code, channel side wall type code
It is composed of number, channel section number, main parameter code, etc., and enterprise-defined code can be added. The model naming is shown in Figure 1.
6 Typical structure
6.1 Typical structure of rotary telescopic boarding bridge
The typical structure of the rotating telescopic boarding bridge is shown in Figure 2.
6.2 Typical structure of pole-mounted boarding bridge
The typical structure of the column-mounted boarding bridge is shown in Figure 3 and Figure 4.
7 Technical requirements
7.1 General requirements
7.1.1 The purchased parts selected for the boarding bridge should meet the relevant standards and have a factory qualification certificate.
7.1.2 The welding of the boarding bridge structural parts should meet the requirements of JB/T 5000.3.
7.1.3 Before painting all steel structures, the surface derusting should meet the requirements of Sa21/2 level specified in GB/T 8923.1.After painting, it should reach GB/T
Level 2 quality requirements specified by 9286.
7.1.4 A diagram of the lubrication system should be set up at the appropriate position of the boarding bridge, and the lubrication point should be marked and its location should be convenient for safe access.
7.1.5 The boarding bridge shall be designed in accordance with the principles of risk assessment and risk reduction specified in GB/T 15706.
7.1.6 All movements of the boarding bridge should be stable and even, without obvious impact and low-speed crawling.
7.2 Safety requirements
7.2.1 Control, monitoring, monitoring and alarm devices
7.2.1.1 The operating handles, buttons, function indicators, etc. of the boarding bridge shall have operation markings and be reasonably arranged.
7.2.1.2 The boarding bridge shall provide standard and general communication interfaces and data and data annotation files for operation, operation, and fault conditions.
7.2.1.3 The boarding bridge control system shall monitor the control elements in real time, and have the function of real-time recording of operating data, and the frequency of data recording
It should be no less than 10 groups/sec.
7.2.1.4 The boarding bridge should always be under control. The control system should be able to monitor and automatically lock the uncontrolled movements of the boarding bridge, and emit sound,
Light alarm.
Note. Uncontrolled actions refer to actions generated by the programmable logic controller (PLC) without issuing control instructions.
7.2.1.5 An emergency stop button shall be provided on the operation panel. For wheeled boarding bridges, they should be installed at safe positions at both ends of the traveling mechanism.
Set no less than two emergency stop buttons. When an emergency occurs, press the emergency stop button, all exercises should be terminated immediately, and should not be used
The brake system and the monitoring system fail.
The emergency stop button should be a red mushroom button that can be manually reset, and its setting position should be easy to reach, and the height above the ground should be appropriate.
It is 1,000 mm to 1,500 mm, and the distance from the outer contour should not be more than 500 mm.
7.2.1.6 The emergency control loop of the boarding bridge should be set separately.
7.2.1.7 The wheeled boarding bridge shall be equipped with a monitoring system. The display on the operation panel should be able to show the conditions around the walking mechanism and the bottom of the service elevator.
condition. During the operation of the boarding bridge in manual or automatic mode, the monitoring system should always be in working condition.
7.2.1.8 The surveillance system should have the function of image storage and facilitate the retrieval of image data. The camera lens for surveillance system should have night vision and
Anti-fog function.
7.2.1.9 A type low-intensity aviation obstruction light that meets the requirements of MH/T 6012 shall be installed on the top of the airport port.
7.2.1.10 The boarding bridge should be equipped with a C-type low-intensity yellow aviation obstruction light that meets the requirements of MH/T 6012, and its position should be anywhere on the ground
All can be clearly seen. When the boarding bridge is in operation (including horizontal walking, vertical lifting, and rotation of the airport entrance), the warning light should be on
status. When the boarding bridge is in automatic leveling mode, the warning light should be off.
7.2.1.11 The boarding bridge should be equipped with alarms. When the boarding bridge is in operation (including horizontal walking, vertical lifting, and rotation of the airport entrance),
The main alarm should be sounded automatically, and it should be ensured that the ground personnel can clearly hear the warning sound.
When the boarding bridge is in automatic leveling mode, the main alarm should not be turned on. When the system fails, the related siren will give an alarm.
The alarm signal should be clearly different from the alarm signal of the main alarm.
7.2.2 Pick-up protection
7.2.2.1 The boarding bridge shall have wing protection function. When the boarding bridge approaches the wing of the aircraft, it should be able to immediately stop approaching the wing of the aircraft.
Movement to ensure that the boarding bridge will not touch the aircraft wing and other structures during the movement. The relevant safety components of the relevant control system shall comply with
GB/T 16855.1-2008 performance level "b" requirements.
7.2.2.2 The boarding bridge shall have automatic deceleration and stop function. When the boarding bridge approaches the aircraft, it should be able to slow down automatically. When it's flying
When the machine is in contact, it should be able to stop the movement automatically. The relevant safety components of the relevant control system shall comply with GB/T 16855.1-2008 performance level "b"
Claim.
7.2.2.3 In the connecting state, the boarding bridge should have the function of locking the extension, rotation and rotation of the connecting port.
7.2.3 Lifting system
7.2.3.1 Electrical limit should be set at the limit position of boarding bridge lifting movement.
7.2.3.2 The supporting structure of the boarding bridge lifting system should be able to withstand the rated load, snow load, wind load and impact generated when the safety device is triggered.
Impact load without permanent deformation.
7.2.3.3 For boarding bridges with dual-support structures, the lifting device shall have a movement synchronization function to ensure that its structure is not damaged. Lifting device
The unsynchronized cumulative value should not exceed 75 mm, otherwise the boarding bridge should lock the lifting movement and give an alarm.
7.2.3.4 For boarding bridges with dual support structures, when one of the lifting devices fails, the other lifting device should be able to independently support the rated
The maximum descent distance of the boarding bridge under load should not be greater than 100 mm.
7.2.4 Walking system
7.2.4.1 Electrical limits shall be set at the extreme positions of the boarding bridge rotation movement, telescopic movement and wheel frame rotation.
7.2.4.2 A buffered mechanical limit should be set at the end of the movable channel to prevent the channel from separating.
7.2.4.3 The extrusion or shearing point of the telescopic mechanism should be equipped with mechanical protection devices. When the mechanical protection device cannot be set, the
Point to set up a safety protection detection device. When a person approaches, the telescopic mechanism should stop moving. The relevant safety components of the relevant control system shall comply with
GB/T 16855.1-2008 performance level "c" requirements.
7.2.4.4 When the aircraft ground power supply, aircraft ground air conditioner and other equipment are connected to the boarding bridge, they should be interlocked with the traveling system, that is, the external equipment and the aircraft
When engaged, the boarding bridge cannot be moved. There should be an interlock status prompt on the operation panel of the boarding bridge. The relevant safety components of the control system shall
Meet the requirements of GB/T 16855.1-2008 performance level "b".
The operator can manipulate the holding operation control device on the operation panel to override the interlock and make the boarding bridge run at low speed.
7.2.4.5 In order to prevent collisions between boarding bridges, distance detection devices should be installed. The relevant safety components of the relevant control system shall comply with
GB/T 16855.1-2008 performance level "b" requirements.
7.2.4.6 The walking system of the boarding bridge shall be equipped with a braking device. When the boarding bridge is powered off, the boarding bridge automatically stops moving through the braking device.
7.2.4.7 During the operation of the boarding bridge, when the power is cut off or stopped in an emergency, the traveling braking distance should not exceed 100 mm.
7.2.4.8 When the system fails, the boarding bridge should have an emergency bridge withdrawal function, and the evacuation time of the aircraft should not exceed 1 000 mm.
After 10 minutes. For motor-driven boarding bridges, special bridge withdrawal traction devices should also be provided.
7.2.4.9 The three-channel telescopic structure shall be equipped with a protective device to prevent uncontrolled slippage of the intermediate channel. When the transmission component fails, the protection device should
The intermediate channel can be stopped and kept still.
7.2.5 Safety protection device for walking mechanism
7.2.5.1 The walking mechanism of the boarding bridge should be equipped with safety protection devices to prevent people from crushing or hitting objects. Safety protection device is divided into contact type
And non-contact.
7.2.5.2 The contact safety protection device shall meet the following requirements.
--In any position and state, the ground clearance of the lower part of the protective device should not be greater than.200 mm;
--In order to prevent people from crossing the safety protection device and entering the dangerous area, the height of the upper part of the safety protection device from the ground should not be less than
1 000 mm;
--The distance between the safety protection device and the driving wheel or traveling mechanism components should not be less than.200 mm;
--At least one touch rod with switch function is set at the bottom of the safety protection device, so that the boarding bridge can detect in all directions of movement
People or objects and stop moving;
--The relevant safety components of the relevant control system shall meet the requirements of GB/T 16855.1-2008 performance level "c".
7.2.5.3 Non-contact safety protection devices shall meet the following requirements.
--Able to detect persons or objects at any position not less than 500 mm from the walking mechanism;
--The boarding bridge moves at the maximum speed. When a person or object is detected, the movement should be stopped before the walking mechanism comes into contact with the person or object;
--The relevant safety components of the relevant control system shall meet the requirements of GB/T 16855.1-2008 performance level "d".
7.2.6 Port
7.2.6.1 Electrical limit should be set at the limit position of the rotation of the connection port and the movement of the awning.
7.2.6.2 The rotation mechanism of the machine port should be equipped with mechanical buffer limit to prevent the rotation exceeding the limit position.
7.2.6...
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