• CNBM Pre-casted segmental assembly Launching Gantry for highway and railway System 1
  • CNBM Pre-casted segmental assembly Launching Gantry for highway and railway System 2
  • CNBM Pre-casted segmental assembly Launching Gantry for highway and railway System 3
CNBM Pre-casted segmental assembly Launching Gantry for highway and railway

CNBM Pre-casted segmental assembly Launching Gantry for highway and railway

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Loading Port:
Tianjin
Payment Terms:
TT or LC
Min Order Qty:
1 unit
Supply Capability:
2000 unit/month

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Main structure:

1. Main girder  

Be welded of steel plates, connected by high-strength precision bolt. There are sliding rail for trolley to travel upper the girder which is fixed on outrigger by high tension precision bolt. 

2. Outrigger

a. Consist of rigid outrigger and flexible outrigger, all connection points are connected by high-tension bolt

b. The ladder is used by operator to enter into cab or arriving at winch.

c.When the span>30m,there need a flexible leg aiming at reducing the lateral thrust the trolley has to the rail when the girder load objects.

3. Travelling mechanism

Consist of driving gear box and passive wheel box

a. The driving gear box supplys power to realize the crane’s travelling

b.Passive wheel box lacks transmission structure such as dynamo, reducer and a pair of exposed gear

4. Platform

Platform is installed in order to maintain the crane,the protective guard is added to protect the safety of serviceme.

This is the considerable device. 

5.Trolley with hoist

Be made up of trolley frame, winch and pulley block

a.Trolley frame welded of steel plate  is the loading and travelling mechanism of trolley with hoisting

b.Winch is the lifting mechanism of trolley..when it works, wire rope affects the pulley as rising and falling movement, which makes suspended objects lifting and Lowering

6. Cab

a. Glass window through which one can watch overall working condition is installed in the front and two sides of the cab

b.Electric cabinet as a group of independent cabinet , fixed out of cab is connected by control cable and linkage station which is set up in the cab

7. Electrical system

a.Lifting motor, crane travelling motor and hydraulic power motor are included. The whole electrical system is controlled by PLC.

b.Two ways to operate the crane: cab operating and remote controlling.

c.Electric components are imported from Germany Schneider

 

Features:

 

1.The first domestic creating is triangle beam, it has many advantages, such as light weight, high stiffness, low deflection, and high wind-resistance .

 

2.Unique steel pin connection, which is not only firm, but also easy to install.

 

3.Flexible steel legs, convenient to disassemble and transfer.

 

4.The frequency-converter can be installed according to user's requirements.

 

5.The span can be within 60 meters, the height of hoisting is under 20 meters, the weight of hoisting is under 200 tons per hoist.

 

6.It is widely used in highway and railway construction.

 

7.Tonnage Customize ,Industrial Customize.

 CNBM Pre-casted segmental assembly Launching Gantry for highway and railway

 

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I've been working in the design special machinery primarily for use in the automotive industry. I've been involved in machinery to automatically assemble auto and truck engines, transmissions, and axles. I've had assembly lines build an engine as fast as 18 seconds, or a differential in 16 seconds. But today, there are many niche lines, with production rates much slower, and more with manual content as production lines go to lower cost countries. Worldwide, production of vehicles (cars, trucks) has been as high as 70 million units per year, that is a lot of production, that needs a lot of engineering.
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make friends with some one in the drafting department. part of drafting is drawing electrical drawings. a good hvac man with some experience can write his own ticket in any town. be patient......you wont get to the top in a week....it takes time. Possum, hvac guy
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