Designing an motorized storage expansion mechanism

已关闭 已发布的 Nov 7, 2014 货到付款
已关闭 货到付款

We are looking for a designer to improve on or validate an in-progress design of an automated fold-out expansion to a large storage unit (similar to a freight container), please see the illustration in the attachment. We need assistance in

developing the best possible solution in mechanism design, overall simplicity, and especially safety and stability.

Specifications.

--Est. Size, in compact stage: 8’ x 8’ x 20’

--Est. Size, in expanded stage: 22’ x 8’ x 20’

--Weight: less than 3500 lbs

--Payload, Main Unit: no less than 15000 lbs

--Payload, Side Units: no less than 4000 lbs for each

--Material: steel frame with laminated sidings

--Power Supply, main: 110VAV

--Power Supply, alternative: 12VDC

--Durability: no less than 3000 times of operation

--Safety and stability:The whole unit should be hermetic, heat-insulated, and be able to withstand strong wind gusts. The units may be deployed on unpaved ground, the main and side units should be able to keep even when the terrain is slightly uneven.

NOTES:

--The job involves several stages,

1 propose the possible mechanism(s) breifly

2. verify the proposal and build a model.(if the practicality can be proven by computer demonstration, there is no need to build a physical model.)

3 CAD drawing (the detailed drawings for all components will be needed).

4 if the design gets approved, coolaborate with fabrication team to build prototype.

--Each of the steps will be committed upon the satisfaction of previous step.

--Non Disclosure Agreement is required.

We are requesting interested candidates to present their idea by November 20. After we review all proposals, our team will vote for the winning submission. The result will be posted here, and the job will then be assigned to the winning designer.

3D动画 3D建模 工程 机械工程

项目ID: #6698727

关于项目

8个方案 远程项目 活跃的Dec 14, 2014

有8名威客正在参与此工作的竞标,均价$4002/小时

psapiens

Hi Steve, This looks a different project that you publish at elance? Anyway I am open to work in this one as well. Thak you, Pablo

$5000 USD 在20天内
(35条评论)
6.4
udayd75

Dear sir, we are interested to do this project. we had read your project description and understood your requirement. I have 15 years experience in industrial design, 4 years in 3d print and 11 years in plastic produ 更多

$4210 USD 在30天内
(62条评论)
6.3
marthakprashant

Hey, I saw your job description, and yes, I am very positive for this project. Secondly, I am very quick in providing outputs, and updates too I will surely sound beneficial to you. because. 24 hours avaibility. - Regu 更多

$3000 USD 在4天内
(32条评论)
4.6
mohammadssallam

I am a lead CAD design engineer working in Florida in the Aerospace industry since 2011 till now. I have a Bachelors in Mechanical Engineering. My job is to design new products, assemblies, parts and reverse engineer t 更多

$4444 USD 在15天内
(2条评论)
2.2
sabirshah4545

I can do it perfectly. I have experience in this filed from long time. Just send me message to discuss more about your project and hopefully we can make a reasonable deal thanks.

$3000 USD 在30天内
(1条评论)
1.7
frank4350526

Dear Sir, I can do this design for you, also can send you a scale prototype model for your evaluation before manufacturing full size definitive model. If you are interested you can contact me. Frank Mikuski

$4444 USD 在3天内
(0条评论)
0.0
elmestrade

I'm an experienced mechanical engineer. I've designed similar mechanisms in the past, like a perpetual machine, a portable escalator, and a water-based motor for boats. If I'm selected to be the design engineer, I 更多

$4444 USD 在30天内
(0条评论)
0.0