CNBM Pre-casted segmental assembly Launching Gantry for highway and railway
- Ref Price:
-
- 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.
- Q: managerial acounting
- Not exactly. Suppose you have a machine that costs $100,000 a year. That pays its debt service and other fixed costs. And the machine can make 100,000 widgets a year. If the machine just sits there, doing nothing, it'll cost $100,000 a year. If it's operating, though, there will be other costs associated with the machinery--repairs, maintenance, etc. So at full production, that machine might cost $150,000 a year. And suppose next year the company needs to make 110,000 widgets. It'll have to buy or lease a new machine, since the original machine has a maximum capacity of 100,000 widgets a year. So while the costs won't rise above $150,000 for the original machine, the company's total machinery costs will rise. Hope that helps.
- Q: Can mechanical design be published in nature?
- There are many mechanical design professional journals, you can go and see, if you really don't know how to choose, you can go to China, singing network specific understanding, according to your thesis direction for you recommend suitable Journal
- Q: it should be 150 words and required within 24 hrs
- Required? You're bossy. And your question is incomplete. What you mean to ask so you can finish your assignment is How is the basic machinery of organelles and cytoskeleton system that all cells share then regulated and enhanced to achieve this astonishing diversity? Again, I direct you to this site to help you finish your homework.
- Q: POLL: would you rather live in a world with TOO MUCH technology, or live a primitive life, without machinery?
- Live a primitive life- it's much easier to prevent the crap we create on this earth before it happens than clean it up after we've dumped it everywhere...
- Q: What methods and measures should be adopted for the maintenance of construction machinery?
- The use of construction machinery for a long time, will produce Water Leakage and oil spills, leakage phenomenon, emergency plugging, more suitable for construction machinery in the tunnel for a long time, because of the limited working space, prone to hydraulic or diesel fuel tank due to collision caused leakage fault.
- Q: Machinery has its tools that need to be replaced after 10 years for technical reasons. At the balance sheet, the tools have been in use for 5 years.Explain is there any present obligation and whether provision is recognized or not?If yes then why?
- Question of Inventory precaution.
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- I've had a lot of luck with the elliptical machine. If you can increase your time to 45 minutes, even better.
- Q: when is the next machinery handbook due to be released? 30th edition I believe.?
- It looks like every four years so approximately around the end of this year is my guess after looking at the dates the others were published.
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- I've okorder /
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- A hammer and chisel should work just fine.
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CNBM Pre-casted segmental assembly Launching Gantry for highway and railway
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT or LC
- Min Order Qty:
- 1 unit
- Supply Capability:
- 2000 unit/month
OKorder Service Pledge
OKorder Financial Service
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