Mobile Crane Lifting Plan Cad Drawing
Crane lift plan for the Space Shuttle from HLI Consulting, LLC
Some days ago I received an enquiry from the heavy lift managing director of an Australian crane hire company. He was asking me for details most how to setup a CAD based crane elevator program for his visitor.
I probably could give some rudimental advice about it just I idea information technology might be ameliorate to ask a designated crane lift program practiced virtually it. So I decided to enquire Steve Sparrow from HLI Consulting, LLC if he was interested to prepare a trivial tutorial well-nigh CAD crane lift plans. Hither it is:
Estimator Aided Design based crane lift plans
Hand drawn crane organisation (click to enlarge)
CAD version of the same elevator plan (click to enlarge)
The largest and nearly respected crane, rigging and transportation companies achieve their reputation through their great people, their wide variety of well-maintained equipment and their ability to project a safe, competent and professional prototype to their clients.
The first impression most clients take of their vendors is the paperwork they receive at time of bidding and the subsequent documents that are submitted as part of a lift plan or other prequalification documents.
While information technology is quite possible to prepare a fully detailed and comprehensive plan with a give-and-take processor and mitt drawn sketches, the apparent precision and professionalism of drawings prepared using CAD cannot be understated.
In this article, we are going to look at the software, hardware and personnel requirement required to set upward a pocket-sized drafting office, fully equipped to import and output ii or 3D Lift plans.
Software
To ensure compatibility and admission to pre-drawn CAD "Blocks" we recommend AutoDesk Products. There are cheaper CAD products available, merely which e'er you select they should exist able to open up and edit .DWG and .DXF file formats.
Many requirements of a elevator program such as elementary rigging calculations can exist automated using a spreadsheet program. An investment in an "office" program is therefore recommended.
Not essential, just useful is a PDF conversion program. Converting high quality PDF files to a CAD format can salve hours of drafting (or tracing) time and result in a more authentic plan.
A good PDF print commuter should be installed as many drawings can be output to PDF format directly and emailed to the customer. The better packages allow "signature stamps" to be practical, and this means that the output quality of your drawings is non compromised by printing, applying signature blessing then scanning dorsum into the computer.
Hardware
Most modern desktops and college cease laptops are capable of running CAD software. While there are specialist CAD computers, for the relatively simple drawings yous will produce, a good rule of pollex is to look for computers that considered "gaming" machines. You lot should e'er purchase a minimum of 8 GB of RAM, and the best video menu your budget allows.
The reckoner should likewise be able to support a minimum of two monitors. The huge increase in convenience and productivity provided by multiple displays is well worth the small additional cost. A monitor size of at to the lowest degree 24" should be considered, and no less than a fifteen" screen on a laptop. A desktop monitor tin can be paired with a laptop to give a larger main drawing area.
For 3D drafting, and possibly animation, a much better course of motorcar is required. Again, higher end gaming machines tin be used, but custom machines with professional grade components should be considered for maximum productivity.
A good printer and scanner are essential. Both printer and scanner should be able to handle 11 x 17 or A3 paper. Plotters and large format scanners are available, but are generally unnecessary for crane lift program purposes. (A useful tip is that oftentimes drawings tin can be transmitted to printing/aircraft shops for big-format output, and and then delivered directly to your client).
Draftsperson / CAD Operator
Any CAD system is only equally good as its operator. There are two approaches hither. One is to accept whoever currently prepares your lift plans and conform for them to have CAD training, or you can hire an experienced draftsman and have them piece of work at the direction of an experienced lift planner. In the 2nd example, the draftsman will learn the specifics of crane and rigging layouts and eventually exist able to work with little or no direction.
In my opinion the first option is preferable every bit typically a well produced fix of lift drawings are reasonably easy to produce, whereas the experience required to produce a safe and comprehensive lift plan takes years of experience.
On a side note, it can as well exist a good investment to give other members of your squad the ability to use CAD. While the drawings may not be suitable for submittal to the client, it will help them greatly day-to-day in crane and equipment selection for behest purposes or producing conceptual layouts.
CAD "Blocks"
For a CAD based planning system to be effective, information technology is vital that a complete library of your company'southward equipment as pre-fatigued CAD "blocks" is available. This would include mechanism (cranes, transport) and ancillary items such every bit rigging tackle components and architectural details etc.
While some companies have their equipment fatigued into CAD by their own draftsman, it is a very lengthy process and it is often hard to get all the right details. A audio alternative is to have a custom library created, which will ensure accuracy and allow your draftsman / planner to focus on what's important. Information technology should be remembered that the CAD skills required to accurately draw something every bit complex equally a crane (and accuracy is vital) is very much higher than positioning pre-drawn "blocks" in a drawing and adding pocket-sized details such every bit hoist-ropes and architectural details.
With the right set up-up, an elegant, professional looking lift plan can be completed in minutes, and as a bonus, whatsoever changes to the plan can be performed in seconds.
Alternate crane elevator plan software
Several packages be that can simplify the creation of lift plans. They range from simple stand-alone programs that produce generic crane and lift information, to complex 3D based AutoCAD ad-ons that produce amazing results, but require avant-garde CAD skills. Some of the available programs are:
| Crane elevator program software | Requirements | Skill Level |
|---|---|---|
| Crane Manager (formerly Cranimation) | AutoCAD Based | **** |
| KranXpert | Windows | ** |
| Compucrane (Grove / Manitowoc Models only) | Windows | ** |
| 3D Lift Program | Windows | *** |
I hope I could requite you a helpful insight on how to setup your CAD based crane lift plans. In instance of any questions or remarks about this topic, delight feel free to leave me a annotate below.
Source: https://www.equipmenthandbooks.com/2012/06/how-to-setup-cad-based-liftplanning/
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