Cable telescopic mast 2

Рет қаралды 237,854

2 жыл бұрын

There are 3 cables.
Black cable controls the green tube. One end of it is fixed to the motor pulley, the other end to the green tube.
Red cable controls the yellow tube. One end of it is fixed to the white tube, the other end to the yellow tube.
Blue cable controls the blue tube. One end of it is fixed to the green tube, the other end to the blue tube.
L = n*G
n: number of movable tube. Here n = 3
L: displacement of the blue tube (the uppermost tube).
G: displacement of the green tube (the lowermost movable tube).
STEP files of this video:
www.mediafire.com/file/n54nba...
Inventor files of this video:
www.mediafire.com/file/1tf71k...

Пікірлер: 33

@MushookieMan 2 жыл бұрын

One advantage of this design over the first one is that the cable tension doesn't increase as it extends.

@273Marcelo Жыл бұрын

exactly what I was looking for, now subscribed and liked

@mechadense 2 жыл бұрын

Nice mechanism! Remark: Relies on gravity (or a spring).

@prateeksharma1981 Жыл бұрын

Thanks ! for this animation .

@amigamer184 5 ай бұрын

Great Thang Sir

@alializadeh8195 2 жыл бұрын

Thanx

@rezamoradi9774 Жыл бұрын

💯💯💯💯🙏🙏🙏

@normellow Жыл бұрын

Seems like this design gives me a warm feeling in my pants.

@minercraftal 2 жыл бұрын

Seems all the stress goes to the green part in this way. To me I prefer to have one pulley in the center down each moving part, and rope goes around the edge of the base, down around the centered pulley, up to the edge of the moving part’s edge as the base of the moving part inside, goes around again, step up like a power pulley.

@thang010146 2 жыл бұрын

The following illustrates your idea: kzfaq.info/get/bejne/r6-egKiX17e7p3U.html

@minercraftal 2 жыл бұрын

@@thang010146 wow you already have it😂 nice

@lnz3704 Ай бұрын

But, the pulley system is made 10 years ago. This is 2 years ago. Can i say that this system is better than the pulley ?

@AbhidwipNath 2 жыл бұрын

this looks better. but i guess both has its pros n cons. by the way this mech looks very useful. did you see this kind of tech anywhere using?

@thang010146 2 жыл бұрын

No, I haven't seen it.

@pedrocarneiro7609 Жыл бұрын

Inventor is also used to do the animation? If yes what module is used?

@thang010146 Жыл бұрын

All videos in this channel are made in Autodesk Inventor, Dynamic Simulation.

@pedrocarneiro7609 Жыл бұрын

@@thang010146 How do you define the initial movement of the telescopic in the dynamic simulation model?

@Numaram-rq8ir 9 ай бұрын

Hi, I loved the mechanism and want to re-create it myself. Can you send me the step file of the detailed drawing and simulations of this design? Thank you.

@thang010146 9 ай бұрын

Please read the video description. STEP files only contain information about the shape, size, and location of parts, but not assembly and simulation information.

@franciscoarriazaestay1988 Ай бұрын

que sofware usaste para la animacion

@thang010146 Ай бұрын

All videos in this channel are made in Autodesk Inventor, Dynamic Simulation.

@motionsick 2 жыл бұрын

Technocrane mechanics

@user-oh6go8lp4m 6 ай бұрын

More videos pls

@thang010146 6 ай бұрын

Yes, I will do that. However, have you watched all 3800 of my published videos?

@gonzalomamani4119 2 жыл бұрын

Software?

@thang010146 2 жыл бұрын

Autodesk Inventor.

@user-ij1tb9nm9x Жыл бұрын

มันไม่ทดแรง

@kalpeshwani8520 2 жыл бұрын

Not feasible.

@kalpeshwani8520 2 жыл бұрын

Y B will not move unless pulleys are self starting.....

@ArglinPB 2 жыл бұрын

@@kalpeshwani8520 When the green block is lifted, the pulley attached to the green lifts with it. One end of the green pulley's rope is attached to the base, meaning if you switch the perspective to be locked on the green block, it will appear as if the gray base is moving down and away, which is effectively the same as just pulling down on the string, which in turn lifts the yellow block. Rinse and repeat the same process with the blue block. So in a way, yes. the pulleys moving the yellow and blue blocks _are_ self-starting but that's simply because of the nature of its kinematics. There's no automagical actuation happening with the green and yellow pulleys.

@mode1charlie170 Жыл бұрын

Almost every mobile crane in the world uses this principle to extend its boom so yea its feasible.

@SW-qr8qe Ай бұрын

Chortle- this mechanism is everywhere!