- Electric Kettles[3]
- Boilers[3]
- Brick Making Machinery[10]
- Cement Making Machinery[4]
- Other Construction Material Making Machinery[1]
- Tile Making Machinery[2]
- Chemical Storage Equipment[2]
- Drying Equipment[9]
- Grinding Equipment[2]
- Separation Equipment[2]
- Chemical Product Machinery[10]
- Concrete Batching Plant[3]
- Concrete Mixers[1]
- Other Construction Machinery[3]
- Pavers[1]
- Energy Saving Equipment[1]
- Oil Pressers[8]
- Fruit & Vegetable Processing Machinery[6]
- Other Food Processing Machinery[4]
- Snack Machinery[1]
- Conveyors[5]
- Cranes[1]
- Other Material Handling Equipment[2]
- Metal Casting Machinery[3]
- Industrial Furnace[1]
- Rolling Mill[1]
- Crusher[10]
- Drilling Rig[1]
- Mine Mill[7]
- Mineral Separator[5]
- Other Mining Machinery[10]
- Other Machinery[3]
- Plastic Crushing Machinery[3]
- Rubber Processing Machinery[10]
- Other Woodworking Machinery[10]
- Pumps[2]
- Special Transportation[2]
- Other Trucks[1]
- Contact Person : Ms. juan xiao
- Company Name : Henan Machinery & Equipment Company Limited
- Tel : 86-0371-87026122
- Fax : 86-0371-87026123
- Address : Henan,zhengzhou,NO 1202,24-1 SHANGWU WAIHUAN ROAD,ZHENGDONG NEW DISTRICT,ZHENGZHOU CITY,HENAN PROVINCE,CHINA.
- Country/Region : China
Related Product Searches:Bridge girder erecting machine used in the highway,High Quality,Bridge girder erection equipment, Erecting equipment launching crane
Bridge girder erection machine trait
This Machine is used for erecting concrete box girders for high speed (250km, 350km) passenger railway lines. This machine is suitable for equal span girders or different span girders which can be 20m, 24m and 32m. The rear part has two supports. One of the supports is "C" shape column with rotary and foldable technology. The “C” shape column technology saved the traverse space during traveling and which enables to travel through tunnels with the girder transfer vehicle.
(1) Main feature:
integrate erecting and transporting bridge girder togetherunique honeycomb-girder structure, low deflection and high stiffnessput boundary beam in place one time when it has a side load. Without outrigger hanging in the air, quite reliablegirder-erecting error is ≤5mm with inching girderunique pin connection, easy installation ,quite safe and firmcontinuous girder with A-type section, low gravity center, convenient and safe, no additional weight is added when the machine crosses one pier to another pier(2) structure and function
structure | function |
main longitudinal girder | Load-bearing ,rail on upper parts for trolley moving |
trolley with hoist | Transport and lift precast girder |
connection framework | Connect main longitudinal girder with outrigger |
outrigger | Support main longitudinal girder |
Sideway rail | For Machine travelling |
Boundary girder hanging rack | Help put boundary girder in place |
Hydraulic system | Telescoping mechanism and jack-up institution |
Electrical system | Control the moving of machine and trolley |
(3)Working condition: 1. work altitude ≤2000m
2. work ambient temperature:-25°C~+40°C
3. the equipment will not be damaged under non work condition of -40°C extreme environment 4. allowable maximum wind pressure in working condition: girder erection:6 grade, cross piers: 5 grade
(4)Technical parameters
Parameters of the Machine | Lifting Mechanism | Trolley Travelling Mechanism | |||
Structure | Truss Type | Capacity | 50+50t | Mode of Operation | coupled wheel Drive |
Working Class | A3 | Span | 45m | Speed of traversing | 2m/min |
Max. Wind Pressure During Working | 300 | Lifting Height | 7.5m | Speed of lognitudinal travel | 3.14m/min |
Max. Wind Pressure During off Working | 800 | Lifting Speed | 0.8/min | traversing Reducer | BLD31-289-1.5KW×4 |
Steel Plate | Q345B | Working system | A3 | Reducer of lognitudinal travel | BLD31-187-1.5KW×4 |
Power | around 50KW | Motor | YZR160L-6 11KW | Max Angle of Inclined Bridge | 45° |
Dead Weight of Trolley | 8T | Reducer | ZQ350-48.75-3 | Remark:1. Power Source: 3-phase 380VAC 50hz,2. Working Temperature: -25-40°C, | |
Dead Weight of Crane | Around 90T | Brake | YWZ-300/45 | ||
Outside Dimension | 52000×7500×8500 | Drum | 500mm | ||
Overload Limiter | XC-II | Pulley | 350mm | ||
Crane rail clamp | DH-0101 | Wire rope multiples | 12 | ||
Longitudinal climbing | 0.06 | Limit Switch | Lx7-1 | ||
Horizontal climbing | 0.03 |
Bridge girder erecting machine used in the highway